diff --git a/aya-bpf-macros/Cargo.toml b/aya-bpf-macros/Cargo.toml
index a601444d..d3174cdf 100644
--- a/aya-bpf-macros/Cargo.toml
+++ b/aya-bpf-macros/Cargo.toml
@@ -14,3 +14,6 @@ syn = {version = "1.0", features = ["full"]}
 
 [dev-dependencies]
 aya-bpf = { path = "../bpf/aya-bpf" }
+
+[features]
+btf-maps = []
diff --git a/aya-bpf-macros/src/expand.rs b/aya-bpf-macros/src/expand.rs
index b96db0fe..7a9f921c 100644
--- a/aya-bpf-macros/src/expand.rs
+++ b/aya-bpf-macros/src/expand.rs
@@ -93,7 +93,8 @@ impl Map {
     }
 
     pub fn expand(&self) -> Result<TokenStream> {
-        let section_name = "maps".to_string();
+        // TODO(vadorovsky): Handle with feature.
+        let section_name = ".maps".to_string();
         let name = &self.name;
         let item = &self.item;
         Ok(quote! {
diff --git a/bpf/aya-bpf-bindings/src/lib.rs b/bpf/aya-bpf-bindings/src/lib.rs
index 1528e4f8..8805854a 100644
--- a/bpf/aya-bpf-bindings/src/lib.rs
+++ b/bpf/aya-bpf-bindings/src/lib.rs
@@ -43,6 +43,78 @@ pub mod bindings {
     pub const TC_ACT_VALUE_MAX: i32 = crate::gen::bindings::TC_ACT_VALUE_MAX as i32;
     pub const TC_ACT_EXT_VAL_MASK: i32 = 268435455;
 
+    // TODO(vadorovsky): Handle that with a macro.
+    pub mod bpf_map_type {
+        pub const BPF_MAP_TYPE_UNSPEC: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_UNSPEC as usize;
+        pub const BPF_MAP_TYPE_HASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_HASH as usize;
+        pub const BPF_MAP_TYPE_ARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_ARRAY as usize;
+        pub const BPF_MAP_TYPE_PROG_ARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_PROG_ARRAY as usize;
+        pub const BPF_MAP_TYPE_PERF_EVENT_ARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_PERF_EVENT_ARRAY as usize;
+        pub const BPF_MAP_TYPE_PERCPU_HASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_PERCPU_HASH as usize;
+        pub const BPF_MAP_TYPE_PERCPU_ARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_PERCPU_ARRAY as usize;
+        pub const BPF_MAP_TYPE_STACK_TRACE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_STACK_TRACE as usize;
+        pub const BPF_MAP_TYPE_CGROUP_ARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_CGROUP_ARRAY as usize;
+        pub const BPF_MAP_TYPE_LRU_HASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_LRU_HASH as usize;
+        pub const BPF_MAP_TYPE_LRU_PERCPU_HASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_LRU_PERCPU_HASH as usize;
+        pub const BPF_MAP_TYPE_LPM_TRIE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_LPM_TRIE as usize;
+        pub const BPF_MAP_TYPE_ARRAY_OF_MAPS: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_ARRAY_OF_MAPS as usize;
+        pub const BPF_MAP_TYPE_HASH_OF_MAPS: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_HASH_OF_MAPS as usize;
+        pub const BPF_MAP_TYPE_DEVMAP: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_DEVMAP as usize;
+        pub const BPF_MAP_TYPE_SOCKMAP: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_SOCKMAP as usize;
+        pub const BPF_MAP_TYPE_CPUMAP: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_CPUMAP as usize;
+        pub const BPF_MAP_TYPE_XSKMAP: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_XSKMAP as usize;
+        pub const BPF_MAP_TYPE_SOCKHASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_SOCKHASH as usize;
+        pub const BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED as usize;
+        pub const BPF_MAP_TYPE_CGROUP_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_CGROUP_STORAGE as usize;
+        pub const BPF_MAP_TYPE_REUSEPORT_SOCKARRAY: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_REUSEPORT_SOCKARRAY as usize;
+        pub const BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE as usize;
+        pub const BPF_MAP_TYPE_QUEUE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_QUEUE as usize;
+        pub const BPF_MAP_TYPE_STACK: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_STACK as usize;
+        pub const BPF_MAP_TYPE_SK_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_SK_STORAGE as usize;
+        pub const BPF_MAP_TYPE_DEVMAP_HASH: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_DEVMAP_HASH as usize;
+        pub const BPF_MAP_TYPE_STRUCT_OPS: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_STRUCT_OPS as usize;
+        pub const BPF_MAP_TYPE_RINGBUF: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_RINGBUF as usize;
+        pub const BPF_MAP_TYPE_INODE_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_INODE_STORAGE as usize;
+        pub const BPF_MAP_TYPE_TASK_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_TASK_STORAGE as usize;
+        pub const BPF_MAP_TYPE_BLOOM_FILTER: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_BLOOM_FILTER as usize;
+        pub const BPF_MAP_TYPE_USER_RINGBUF: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_USER_RINGBUF as usize;
+        pub const BPF_MAP_TYPE_CGRP_STORAGE: usize =
+            crate::gen::bindings::bpf_map_type::BPF_MAP_TYPE_CGRP_STORAGE as usize;
+    }
+
     #[repr(C)]
     #[derive(Debug, Copy, Clone)]
     pub struct bpf_map_def {
diff --git a/bpf/aya-bpf/Cargo.toml b/bpf/aya-bpf/Cargo.toml
index 3e6b390d..62ea3476 100644
--- a/bpf/aya-bpf/Cargo.toml
+++ b/bpf/aya-bpf/Cargo.toml
@@ -11,3 +11,7 @@ aya-bpf-bindings = { path = "../aya-bpf-bindings" }
 
 [build-dependencies]
 rustversion = "1.0"
+
+[features]
+default = []
+btf-maps = ["aya-bpf-macros/btf-maps"]
diff --git a/bpf/aya-bpf/src/maps/array.rs b/bpf/aya-bpf/src/maps/array.rs
index 2150dd6e..2135442a 100644
--- a/bpf/aya-bpf/src/maps/array.rs
+++ b/bpf/aya-bpf/src/maps/array.rs
@@ -8,6 +8,11 @@ use crate::{
     maps::PinningType,
 };
 
+// #[cfg(feature = "btf-maps")]
+// #[repr(transparent)]
+// pub struct Array<T, const MAX_ENTRIES: usize, const FLAGS: usize = 0> {
+//     def: UnsafeCell<super>,
+// }
 #[repr(transparent)]
 pub struct Array<T> {
     def: UnsafeCell<bpf_map_def>,
@@ -20,7 +25,7 @@ impl<T> Array<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> Array<T> {
         Array {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_ARRAY,
+                type_: BPF_MAP_TYPE_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
@@ -35,7 +40,7 @@ impl<T> Array<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> Array<T> {
         Array {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_ARRAY,
+                type_: BPF_MAP_TYPE_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/bloom_filter.rs b/bpf/aya-bpf/src/maps/bloom_filter.rs
index d15d264f..30771be7 100644
--- a/bpf/aya-bpf/src/maps/bloom_filter.rs
+++ b/bpf/aya-bpf/src/maps/bloom_filter.rs
@@ -18,7 +18,7 @@ impl<T> BloomFilter<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> BloomFilter<T> {
         BloomFilter {
             def: build_def::<T>(
-                BPF_MAP_TYPE_BLOOM_FILTER,
+                BPF_MAP_TYPE_BLOOM_FILTER as u32,
                 max_entries,
                 flags,
                 PinningType::None,
@@ -30,7 +30,7 @@ impl<T> BloomFilter<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> BloomFilter<T> {
         BloomFilter {
             def: build_def::<T>(
-                BPF_MAP_TYPE_BLOOM_FILTER,
+                BPF_MAP_TYPE_BLOOM_FILTER as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
diff --git a/bpf/aya-bpf/src/maps/hash_map.rs b/bpf/aya-bpf/src/maps/hash_map.rs
index 5877be90..c5871abe 100644
--- a/bpf/aya-bpf/src/maps/hash_map.rs
+++ b/bpf/aya-bpf/src/maps/hash_map.rs
@@ -1,49 +1,107 @@
-use core::{cell::UnsafeCell, marker::PhantomData, mem, ptr::NonNull};
+use core::{cell::UnsafeCell, ptr::NonNull};
 
 use aya_bpf_bindings::bindings::bpf_map_type::{
     BPF_MAP_TYPE_LRU_HASH, BPF_MAP_TYPE_LRU_PERCPU_HASH, BPF_MAP_TYPE_PERCPU_HASH,
 };
 use aya_bpf_cty::{c_long, c_void};
 
+#[cfg(not(feature = "btf-maps"))]
+use crate::{bindings::bpf_map_def, maps::PinningType};
 use crate::{
-    bindings::{bpf_map_def, bpf_map_type::BPF_MAP_TYPE_HASH},
+    bindings::bpf_map_type::BPF_MAP_TYPE_HASH,
     helpers::{bpf_map_delete_elem, bpf_map_lookup_elem, bpf_map_update_elem},
-    maps::PinningType,
 };
 
+#[cfg(feature = "btf-maps")]
+#[repr(transparent)]
+pub struct HashMap<K, V, const MAX_ENTRIES: usize, const FLAGS: usize = 0> {
+    def: UnsafeCell<super::MapDef<K, V, BPF_MAP_TYPE_HASH, MAX_ENTRIES, FLAGS>>,
+}
+#[cfg(not(feature = "btf-maps"))]
 #[repr(transparent)]
 pub struct HashMap<K, V> {
     def: UnsafeCell<bpf_map_def>,
-    _k: PhantomData<K>,
-    _v: PhantomData<V>,
+    _k: core::marker::PhantomData<K>,
+    _v: core::marker::PhantomData<V>,
 }
 
+#[cfg(feature = "btf-maps")]
+unsafe impl<K: Sync, V: Sync, const MAX_ENTRIES: usize, const FLAGS: usize> Sync
+    for HashMap<K, V, MAX_ENTRIES, FLAGS>
+{
+}
+#[cfg(not(feature = "btf-maps"))]
 unsafe impl<K: Sync, V: Sync> Sync for HashMap<K, V> {}
 
+#[cfg(feature = "btf-maps")]
+impl<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> HashMap<K, V, MAX_ENTRIES, FLAGS> {
+    pub const fn new() -> Self {
+        Self {
+            def: UnsafeCell::new(super::MapDef::new()),
+        }
+    }
+    /// Retrieve the value associate with `key` from the map.
+    /// This function is unsafe. Unless the map flag `BPF_F_NO_PREALLOC` is used, the kernel does not
+    /// make guarantee on the atomicity of `insert` or `remove`, and any element removed from the
+    /// map might get aliased by another element in the map, causing garbage to be read, or
+    /// corruption in case of writes.
+    #[inline]
+    pub unsafe fn get(&self, key: &K) -> Option<&V> {
+        get(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, but this returns a raw pointer and it's up to the caller
+    /// to decide whether it's safe to dereference the pointer or not.
+    #[inline]
+    pub fn get_ptr(&self, key: &K) -> Option<*const V> {
+        get_ptr(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, and additionally cares should be taken to avoid
+    /// concurrent writes, but it's up to the caller to decide whether it's safe to dereference the
+    /// pointer or not.
+    #[inline]
+    pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
+        get_ptr_mut(self.def.get() as *mut _, key)
+    }
+
+    #[inline]
+    pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
+        insert(self.def.get() as *mut _, key, value, flags)
+    }
+
+    #[inline]
+    pub fn remove(&self, key: &K) -> Result<(), c_long> {
+        remove(self.def.get() as *mut _, key)
+    }
+}
+#[cfg(not(feature = "btf-maps"))]
 impl<K, V> HashMap<K, V> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> HashMap<K, V> {
         HashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_HASH,
+                BPF_MAP_TYPE_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::None,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
     pub const fn pinned(max_entries: u32, flags: u32) -> HashMap<K, V> {
         HashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_HASH,
+                BPF_MAP_TYPE_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
@@ -54,7 +112,7 @@ impl<K, V> HashMap<K, V> {
     /// corruption in case of writes.
     #[inline]
     pub unsafe fn get(&self, key: &K) -> Option<&V> {
-        get(self.def.get(), key)
+        get(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -62,7 +120,7 @@ impl<K, V> HashMap<K, V> {
     /// to decide whether it's safe to dereference the pointer or not.
     #[inline]
     pub fn get_ptr(&self, key: &K) -> Option<*const V> {
-        get_ptr(self.def.get(), key)
+        get_ptr(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -71,53 +129,105 @@ impl<K, V> HashMap<K, V> {
     /// pointer or not.
     #[inline]
     pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
-        get_ptr_mut(self.def.get(), key)
+        get_ptr_mut(self.def.get() as *mut _, key)
     }
 
     #[inline]
     pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
-        insert(self.def.get(), key, value, flags)
+        insert(self.def.get() as *mut _, key, value, flags)
     }
 
     #[inline]
     pub fn remove(&self, key: &K) -> Result<(), c_long> {
-        remove(self.def.get(), key)
+        remove(self.def.get() as *mut _, key)
     }
 }
 
+#[cfg(feature = "btf-maps")]
+#[repr(transparent)]
+pub struct LruHashMap<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> {
+    def: UnsafeCell<super::MapDef<K, V, BPF_MAP_TYPE_LRU_HASH, MAX_ENTRIES, FLAGS>>,
+}
+#[cfg(not(feature = "btf-maps"))]
 #[repr(transparent)]
 pub struct LruHashMap<K, V> {
     def: UnsafeCell<bpf_map_def>,
-    _k: PhantomData<K>,
-    _v: PhantomData<V>,
+    _k: core::marker::PhantomData<K>,
+    _v: core::marker::PhantomData<V>,
 }
 
+#[cfg(feature = "btf-maps")]
+unsafe impl<K: Sync, V: Sync, const MAX_ENTRIES: usize, const FLAGS: usize> Sync
+    for LruHashMap<K, V, MAX_ENTRIES, FLAGS>
+{
+}
+#[cfg(not(feature = "btf-maps"))]
 unsafe impl<K: Sync, V: Sync> Sync for LruHashMap<K, V> {}
 
+#[cfg(feature = "btf-maps")]
+impl<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> LruHashMap<K, V, MAX_ENTRIES, FLAGS> {
+    /// Retrieve the value associate with `key` from the map.
+    /// This function is unsafe. Unless the map flag `BPF_F_NO_PREALLOC` is used, the kernel does not
+    /// make guarantee on the atomicity of `insert` or `remove`, and any element removed from the
+    /// map might get aliased by another element in the map, causing garbage to be read, or
+    /// corruption in case of writes.
+    #[inline]
+    pub unsafe fn get(&self, key: &K) -> Option<&V> {
+        get(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, but this returns a raw pointer and it's up to the caller
+    /// to decide whether it's safe to dereference the pointer or not.
+    #[inline]
+    pub fn get_ptr(&self, key: &K) -> Option<*const V> {
+        get_ptr(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, and additionally cares should be taken to avoid
+    /// concurrent writes, but it's up to the caller to decide whether it's safe to dereference the
+    /// pointer or not.
+    #[inline]
+    pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
+        get_ptr_mut(self.def.get() as *mut _, key)
+    }
+
+    #[inline]
+    pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
+        insert(self.def.get() as *mut _, key, value, flags)
+    }
+
+    #[inline]
+    pub fn remove(&self, key: &K) -> Result<(), c_long> {
+        remove(self.def.get() as *mut _, key)
+    }
+}
+#[cfg(not(feature = "btf-maps"))]
 impl<K, V> LruHashMap<K, V> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> LruHashMap<K, V> {
         LruHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LRU_HASH,
+                BPF_MAP_TYPE_LRU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::None,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
     pub const fn pinned(max_entries: u32, flags: u32) -> LruHashMap<K, V> {
         LruHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LRU_HASH,
+                BPF_MAP_TYPE_LRU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
@@ -128,7 +238,7 @@ impl<K, V> LruHashMap<K, V> {
     /// corruption in case of writes.
     #[inline]
     pub unsafe fn get(&self, key: &K) -> Option<&V> {
-        get(self.def.get(), key)
+        get(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -136,7 +246,7 @@ impl<K, V> LruHashMap<K, V> {
     /// to decide whether it's safe to dereference the pointer or not.
     #[inline]
     pub fn get_ptr(&self, key: &K) -> Option<*const V> {
-        get_ptr(self.def.get(), key)
+        get_ptr(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -145,53 +255,105 @@ impl<K, V> LruHashMap<K, V> {
     /// pointer or not.
     #[inline]
     pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
-        get_ptr_mut(self.def.get(), key)
+        get_ptr_mut(self.def.get() as *mut _, key)
     }
 
     #[inline]
     pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
-        insert(self.def.get(), key, value, flags)
+        insert(self.def.get() as *mut _, key, value, flags)
     }
 
     #[inline]
     pub fn remove(&self, key: &K) -> Result<(), c_long> {
-        remove(self.def.get(), key)
+        remove(self.def.get() as *mut _, key)
     }
 }
 
+#[cfg(feature = "btf-maps")]
+#[repr(transparent)]
+pub struct PerCpuHashMap<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> {
+    def: UnsafeCell<super::MapDef<K, V, BPF_MAP_TYPE_PERCPU_HASH, MAX_ENTRIES, FLAGS>>,
+}
+#[cfg(not(feature = "btf-maps"))]
 #[repr(transparent)]
 pub struct PerCpuHashMap<K, V> {
     def: UnsafeCell<bpf_map_def>,
-    _k: PhantomData<K>,
-    _v: PhantomData<V>,
+    _k: core::marker::PhantomData<K>,
+    _v: core::marker::PhantomData<V>,
 }
 
+#[cfg(feature = "btf-maps")]
+unsafe impl<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> Sync
+    for PerCpuHashMap<K, V, MAX_ENTRIES, FLAGS>
+{
+}
+#[cfg(not(feature = "btf-maps"))]
 unsafe impl<K, V> Sync for PerCpuHashMap<K, V> {}
 
+#[cfg(feature = "btf-maps")]
+impl<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> PerCpuHashMap<K, V, MAX_ENTRIES, FLAGS> {
+    /// Retrieve the value associate with `key` from the map.
+    /// This function is unsafe. Unless the map flag `BPF_F_NO_PREALLOC` is used, the kernel does not
+    /// make guarantee on the atomicity of `insert` or `remove`, and any element removed from the
+    /// map might get aliased by another element in the map, causing garbage to be read, or
+    /// corruption in case of writes.
+    #[inline]
+    pub unsafe fn get(&self, key: &K) -> Option<&V> {
+        get(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, but this returns a raw pointer and it's up to the caller
+    /// to decide whether it's safe to dereference the pointer or not.
+    #[inline]
+    pub fn get_ptr(&self, key: &K) -> Option<*const V> {
+        get_ptr(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, and additionally cares should be taken to avoid
+    /// concurrent writes, but it's up to the caller to decide whether it's safe to dereference the
+    /// pointer or not.
+    #[inline]
+    pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
+        get_ptr_mut(self.def.get() as *mut _, key)
+    }
+
+    #[inline]
+    pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
+        insert(self.def.get() as *mut _, key, value, flags)
+    }
+
+    #[inline]
+    pub fn remove(&self, key: &K) -> Result<(), c_long> {
+        remove(self.def.get() as *mut _, key)
+    }
+}
+#[cfg(not(feature = "btf-maps"))]
 impl<K, V> PerCpuHashMap<K, V> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> PerCpuHashMap<K, V> {
         PerCpuHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_PERCPU_HASH,
+                BPF_MAP_TYPE_PERCPU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::None,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
     pub const fn pinned(max_entries: u32, flags: u32) -> PerCpuHashMap<K, V> {
         PerCpuHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_PERCPU_HASH,
+                BPF_MAP_TYPE_PERCPU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
@@ -202,7 +364,7 @@ impl<K, V> PerCpuHashMap<K, V> {
     /// corruption in case of writes.
     #[inline]
     pub unsafe fn get(&self, key: &K) -> Option<&V> {
-        get(self.def.get(), key)
+        get(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -210,7 +372,7 @@ impl<K, V> PerCpuHashMap<K, V> {
     /// to decide whether it's safe to dereference the pointer or not.
     #[inline]
     pub fn get_ptr(&self, key: &K) -> Option<*const V> {
-        get_ptr(self.def.get(), key)
+        get_ptr(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -219,53 +381,107 @@ impl<K, V> PerCpuHashMap<K, V> {
     /// pointer or not.
     #[inline]
     pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
-        get_ptr_mut(self.def.get(), key)
+        get_ptr_mut(self.def.get() as *mut _, key)
     }
 
     #[inline]
     pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
-        insert(self.def.get(), key, value, flags)
+        insert(self.def.get() as *mut _, key, value, flags)
     }
 
     #[inline]
     pub fn remove(&self, key: &K) -> Result<(), c_long> {
-        remove(self.def.get(), key)
+        remove(self.def.get() as *mut _, key)
     }
 }
 
+#[cfg(feature = "btf-maps")]
+#[repr(transparent)]
+pub struct LruPerCpuHashMap<K, V, const MAX_ENTRIES: usize, const FLAGS: usize> {
+    def: UnsafeCell<super::MapDef<K, V, BPF_MAP_TYPE_LRU_PERCPU_HASH, MAX_ENTRIES, FLAGS>>,
+}
+#[cfg(not(feature = "btf-maps"))]
 #[repr(transparent)]
 pub struct LruPerCpuHashMap<K, V> {
     def: UnsafeCell<bpf_map_def>,
-    _k: PhantomData<K>,
-    _v: PhantomData<V>,
+    _k: core::marker::PhantomData<K>,
+    _v: core::marker::PhantomData<V>,
 }
 
+#[cfg(feature = "btf-maps")]
+unsafe impl<K: Sync, V: Sync, const MAX_ENTRIES: usize, const FLAGS: usize> Sync
+    for LruPerCpuHashMap<K, V, MAX_ENTRIES, FLAGS>
+{
+}
+#[cfg(not(feature = "btf-maps"))]
 unsafe impl<K, V> Sync for LruPerCpuHashMap<K, V> {}
 
+#[cfg(feature = "btf-maps")]
+impl<K, V, const MAX_ENTRIES: usize, const FLAGS: usize>
+    LruPerCpuHashMap<K, V, MAX_ENTRIES, FLAGS>
+{
+    /// Retrieve the value associate with `key` from the map.
+    /// This function is unsafe. Unless the map flag `BPF_F_NO_PREALLOC` is used, the kernel does not
+    /// make guarantee on the atomicity of `insert` or `remove`, and any element removed from the
+    /// map might get aliased by another element in the map, causing garbage to be read, or
+    /// corruption in case of writes.
+    #[inline]
+    pub unsafe fn get(&self, key: &K) -> Option<&V> {
+        get(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, but this returns a raw pointer and it's up to the caller
+    /// to decide whether it's safe to dereference the pointer or not.
+    #[inline]
+    pub fn get_ptr(&self, key: &K) -> Option<*const V> {
+        get_ptr(self.def.get() as *mut _, key)
+    }
+
+    /// Retrieve the value associate with `key` from the map.
+    /// The same caveat as `get` applies, and additionally cares should be taken to avoid
+    /// concurrent writes, but it's up to the caller to decide whether it's safe to dereference the
+    /// pointer or not.
+    #[inline]
+    pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
+        get_ptr_mut(self.def.get() as *mut _, key)
+    }
+
+    #[inline]
+    pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
+        insert(self.def.get() as *mut _, key, value, flags)
+    }
+
+    #[inline]
+    pub fn remove(&self, key: &K) -> Result<(), c_long> {
+        remove(self.def.get() as *mut _, key)
+    }
+}
+#[cfg(not(feature = "btf-maps"))]
 impl<K, V> LruPerCpuHashMap<K, V> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> LruPerCpuHashMap<K, V> {
         LruPerCpuHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LRU_PERCPU_HASH,
+                BPF_MAP_TYPE_LRU_PERCPU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::None,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
     pub const fn pinned(max_entries: u32, flags: u32) -> LruPerCpuHashMap<K, V> {
         LruPerCpuHashMap {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LRU_PERCPU_HASH,
+                BPF_MAP_TYPE_LRU_PERCPU_HASH as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
             )),
-            _k: PhantomData,
-            _v: PhantomData,
+            _k: core::marker::PhantomData,
+            _v: core::marker::PhantomData,
         }
     }
 
@@ -276,7 +492,7 @@ impl<K, V> LruPerCpuHashMap<K, V> {
     /// corruption in case of writes.
     #[inline]
     pub unsafe fn get(&self, key: &K) -> Option<&V> {
-        get(self.def.get(), key)
+        get(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -284,7 +500,7 @@ impl<K, V> LruPerCpuHashMap<K, V> {
     /// to decide whether it's safe to dereference the pointer or not.
     #[inline]
     pub fn get_ptr(&self, key: &K) -> Option<*const V> {
-        get_ptr(self.def.get(), key)
+        get_ptr(self.def.get() as *mut _, key)
     }
 
     /// Retrieve the value associate with `key` from the map.
@@ -293,25 +509,26 @@ impl<K, V> LruPerCpuHashMap<K, V> {
     /// pointer or not.
     #[inline]
     pub fn get_ptr_mut(&self, key: &K) -> Option<*mut V> {
-        get_ptr_mut(self.def.get(), key)
+        get_ptr_mut(self.def.get() as *mut _, key)
     }
 
     #[inline]
     pub fn insert(&self, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
-        insert(self.def.get(), key, value, flags)
+        insert(self.def.get() as *mut _, key, value, flags)
     }
 
     #[inline]
     pub fn remove(&self, key: &K) -> Result<(), c_long> {
-        remove(self.def.get(), key)
+        remove(self.def.get() as *mut _, key)
     }
 }
 
+#[cfg(not(feature = "btf-maps"))]
 const fn build_def<K, V>(ty: u32, max_entries: u32, flags: u32, pin: PinningType) -> bpf_map_def {
     bpf_map_def {
         type_: ty,
-        key_size: mem::size_of::<K>() as u32,
-        value_size: mem::size_of::<V>() as u32,
+        key_size: core::mem::size_of::<K>() as u32,
+        value_size: core::mem::size_of::<V>() as u32,
         max_entries,
         map_flags: flags,
         id: 0,
@@ -320,7 +537,7 @@ const fn build_def<K, V>(ty: u32, max_entries: u32, flags: u32, pin: PinningType
 }
 
 #[inline]
-fn get_ptr_mut<K, V>(def: *mut bpf_map_def, key: &K) -> Option<*mut V> {
+fn get_ptr_mut<K, V>(def: *mut c_void, key: &K) -> Option<*mut V> {
     unsafe {
         let value = bpf_map_lookup_elem(def as *mut _, key as *const _ as *const c_void);
         // FIXME: alignment
@@ -329,20 +546,20 @@ fn get_ptr_mut<K, V>(def: *mut bpf_map_def, key: &K) -> Option<*mut V> {
 }
 
 #[inline]
-fn get_ptr<K, V>(def: *mut bpf_map_def, key: &K) -> Option<*const V> {
+fn get_ptr<K, V>(def: *mut c_void, key: &K) -> Option<*const V> {
     get_ptr_mut(def, key).map(|p| p as *const V)
 }
 
 #[inline]
-unsafe fn get<'a, K, V>(def: *mut bpf_map_def, key: &K) -> Option<&'a V> {
+unsafe fn get<'a, K, V>(def: *mut c_void, key: &K) -> Option<&'a V> {
     get_ptr(def, key).map(|p| &*p)
 }
 
 #[inline]
-fn insert<K, V>(def: *mut bpf_map_def, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
+fn insert<K, V>(def: *mut c_void, key: &K, value: &V, flags: u64) -> Result<(), c_long> {
     let ret = unsafe {
         bpf_map_update_elem(
-            def as *mut _,
+            def,
             key as *const _ as *const _,
             value as *const _ as *const _,
             flags,
@@ -352,7 +569,7 @@ fn insert<K, V>(def: *mut bpf_map_def, key: &K, value: &V, flags: u64) -> Result
 }
 
 #[inline]
-fn remove<K>(def: *mut bpf_map_def, key: &K) -> Result<(), c_long> {
+fn remove<K>(def: *mut c_void, key: &K) -> Result<(), c_long> {
     let ret = unsafe { bpf_map_delete_elem(def as *mut _, key as *const _ as *const c_void) };
     (ret == 0).then_some(()).ok_or(ret)
 }
diff --git a/bpf/aya-bpf/src/maps/lpm_trie.rs b/bpf/aya-bpf/src/maps/lpm_trie.rs
index d9314899..790adb8e 100644
--- a/bpf/aya-bpf/src/maps/lpm_trie.rs
+++ b/bpf/aya-bpf/src/maps/lpm_trie.rs
@@ -37,7 +37,7 @@ impl<K, V> LpmTrie<K, V> {
         let flags = flags | BPF_F_NO_PREALLOC;
         LpmTrie {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LPM_TRIE,
+                BPF_MAP_TYPE_LPM_TRIE as u32,
                 max_entries,
                 flags,
                 PinningType::None,
@@ -51,7 +51,7 @@ impl<K, V> LpmTrie<K, V> {
         let flags = flags | BPF_F_NO_PREALLOC;
         LpmTrie {
             def: UnsafeCell::new(build_def::<K, V>(
-                BPF_MAP_TYPE_LPM_TRIE,
+                BPF_MAP_TYPE_LPM_TRIE as u32,
                 max_entries,
                 flags,
                 PinningType::ByName,
diff --git a/bpf/aya-bpf/src/maps/mod.rs b/bpf/aya-bpf/src/maps/mod.rs
index 8fa375dd..6681d50c 100644
--- a/bpf/aya-bpf/src/maps/mod.rs
+++ b/bpf/aya-bpf/src/maps/mod.rs
@@ -30,3 +30,38 @@ pub use sock_hash::SockHash;
 pub use sock_map::SockMap;
 pub use stack::Stack;
 pub use stack_trace::StackTrace;
+
+#[cfg(feature = "btf-maps")]
+mod btf_maps {
+    #[repr(C)]
+    pub(crate) struct MapDef<
+        K,
+        V,
+        const MAP_TYPE: usize,
+        const MAX_ENTRIES: usize,
+        const FLAGS: usize = 0,
+    > {
+        r#type: *const [i32; MAP_TYPE],
+        key: *const K,
+        value: *const V,
+        max_entries: *const [i32; MAX_ENTRIES],
+        map_flags: *const [i32; FLAGS],
+    }
+
+    impl<K, V, const MAP_TYPE: usize, const MAX_ENTRIES: usize, const FLAGS: usize>
+        MapDef<K, V, MAP_TYPE, MAX_ENTRIES, FLAGS>
+    {
+        pub const fn new() -> Self {
+            Self {
+                r#type: ::core::ptr::null(),
+                key: ::core::ptr::null(),
+                value: ::core::ptr::null(),
+                max_entries: ::core::ptr::null(),
+                map_flags: ::core::ptr::null(),
+            }
+        }
+    }
+}
+
+#[cfg(feature = "btf-maps")]
+pub(crate) use btf_maps::*;
diff --git a/bpf/aya-bpf/src/maps/per_cpu_array.rs b/bpf/aya-bpf/src/maps/per_cpu_array.rs
index 9a5e388f..9c25b087 100644
--- a/bpf/aya-bpf/src/maps/per_cpu_array.rs
+++ b/bpf/aya-bpf/src/maps/per_cpu_array.rs
@@ -20,7 +20,7 @@ impl<T> PerCpuArray<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> PerCpuArray<T> {
         PerCpuArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERCPU_ARRAY,
+                type_: BPF_MAP_TYPE_PERCPU_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
@@ -35,7 +35,7 @@ impl<T> PerCpuArray<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> PerCpuArray<T> {
         PerCpuArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERCPU_ARRAY,
+                type_: BPF_MAP_TYPE_PERCPU_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/perf/perf_event_array.rs b/bpf/aya-bpf/src/maps/perf/perf_event_array.rs
index c881a885..8b0236b7 100644
--- a/bpf/aya-bpf/src/maps/perf/perf_event_array.rs
+++ b/bpf/aya-bpf/src/maps/perf/perf_event_array.rs
@@ -23,7 +23,7 @@ impl<T> PerfEventArray<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> PerfEventArray<T> {
         PerfEventArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
@@ -38,7 +38,7 @@ impl<T> PerfEventArray<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> PerfEventArray<T> {
         PerfEventArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/perf/perf_event_byte_array.rs b/bpf/aya-bpf/src/maps/perf/perf_event_byte_array.rs
index 46c3613f..be3ad273 100644
--- a/bpf/aya-bpf/src/maps/perf/perf_event_byte_array.rs
+++ b/bpf/aya-bpf/src/maps/perf/perf_event_byte_array.rs
@@ -22,7 +22,7 @@ impl PerfEventByteArray {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> PerfEventByteArray {
         PerfEventByteArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
@@ -36,7 +36,7 @@ impl PerfEventByteArray {
     pub const fn pinned(max_entries: u32, flags: u32) -> PerfEventByteArray {
         PerfEventByteArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY,
+                type_: BPF_MAP_TYPE_PERF_EVENT_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/program_array.rs b/bpf/aya-bpf/src/maps/program_array.rs
index b7e54a6c..0411226d 100644
--- a/bpf/aya-bpf/src/maps/program_array.rs
+++ b/bpf/aya-bpf/src/maps/program_array.rs
@@ -42,7 +42,7 @@ impl ProgramArray {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> ProgramArray {
         ProgramArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PROG_ARRAY,
+                type_: BPF_MAP_TYPE_PROG_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
@@ -56,7 +56,7 @@ impl ProgramArray {
     pub const fn pinned(max_entries: u32, flags: u32) -> ProgramArray {
         ProgramArray {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_PROG_ARRAY,
+                type_: BPF_MAP_TYPE_PROG_ARRAY as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/queue.rs b/bpf/aya-bpf/src/maps/queue.rs
index 8c8f0bb1..037150cf 100644
--- a/bpf/aya-bpf/src/maps/queue.rs
+++ b/bpf/aya-bpf/src/maps/queue.rs
@@ -18,7 +18,7 @@ impl<T> Queue<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> Queue<T> {
         Queue {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_QUEUE,
+                type_: BPF_MAP_TYPE_QUEUE as u32,
                 key_size: 0,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
@@ -33,7 +33,7 @@ impl<T> Queue<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> Queue<T> {
         Queue {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_QUEUE,
+                type_: BPF_MAP_TYPE_QUEUE as u32,
                 key_size: 0,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/sock_hash.rs b/bpf/aya-bpf/src/maps/sock_hash.rs
index 39eedcce..e777f39e 100644
--- a/bpf/aya-bpf/src/maps/sock_hash.rs
+++ b/bpf/aya-bpf/src/maps/sock_hash.rs
@@ -25,7 +25,7 @@ impl<K> SockHash<K> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> SockHash<K> {
         SockHash {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_SOCKHASH,
+                type_: BPF_MAP_TYPE_SOCKHASH as u32,
                 key_size: mem::size_of::<K>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
@@ -40,7 +40,7 @@ impl<K> SockHash<K> {
     pub const fn pinned(max_entries: u32, flags: u32) -> SockHash<K> {
         SockHash {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_SOCKHASH,
+                type_: BPF_MAP_TYPE_SOCKHASH as u32,
                 key_size: mem::size_of::<K>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/sock_map.rs b/bpf/aya-bpf/src/maps/sock_map.rs
index 80c6fe7e..ba142e6c 100644
--- a/bpf/aya-bpf/src/maps/sock_map.rs
+++ b/bpf/aya-bpf/src/maps/sock_map.rs
@@ -24,7 +24,7 @@ impl SockMap {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> SockMap {
         SockMap {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_SOCKMAP,
+                type_: BPF_MAP_TYPE_SOCKMAP as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
@@ -38,7 +38,7 @@ impl SockMap {
     pub const fn pinned(max_entries: u32, flags: u32) -> SockMap {
         SockMap {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_SOCKMAP,
+                type_: BPF_MAP_TYPE_SOCKMAP as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/stack.rs b/bpf/aya-bpf/src/maps/stack.rs
index 6328693d..bd1ecf66 100644
--- a/bpf/aya-bpf/src/maps/stack.rs
+++ b/bpf/aya-bpf/src/maps/stack.rs
@@ -16,7 +16,7 @@ impl<T> Stack<T> {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> Stack<T> {
         Stack {
             def: bpf_map_def {
-                type_: BPF_MAP_TYPE_STACK,
+                type_: BPF_MAP_TYPE_STACK as u32,
                 key_size: 0,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
@@ -31,7 +31,7 @@ impl<T> Stack<T> {
     pub const fn pinned(max_entries: u32, flags: u32) -> Stack<T> {
         Stack {
             def: bpf_map_def {
-                type_: BPF_MAP_TYPE_STACK,
+                type_: BPF_MAP_TYPE_STACK as u32,
                 key_size: 0,
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
diff --git a/bpf/aya-bpf/src/maps/stack_trace.rs b/bpf/aya-bpf/src/maps/stack_trace.rs
index 647e3dd4..b65cf396 100644
--- a/bpf/aya-bpf/src/maps/stack_trace.rs
+++ b/bpf/aya-bpf/src/maps/stack_trace.rs
@@ -20,7 +20,7 @@ impl StackTrace {
     pub const fn with_max_entries(max_entries: u32, flags: u32) -> StackTrace {
         StackTrace {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_STACK_TRACE,
+                type_: BPF_MAP_TYPE_STACK_TRACE as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u64>() as u32 * PERF_MAX_STACK_DEPTH,
                 max_entries,
@@ -34,7 +34,7 @@ impl StackTrace {
     pub const fn pinned(max_entries: u32, flags: u32) -> StackTrace {
         StackTrace {
             def: UnsafeCell::new(bpf_map_def {
-                type_: BPF_MAP_TYPE_STACK_TRACE,
+                type_: BPF_MAP_TYPE_STACK_TRACE as u32,
                 key_size: mem::size_of::<u32>() as u32,
                 value_size: mem::size_of::<u64>() as u32 * PERF_MAX_STACK_DEPTH,
                 max_entries,