diff --git a/aya-log-common/src/lib.rs b/aya-log-common/src/lib.rs
index 0aa63846..9b9d6899 100644
--- a/aya-log-common/src/lib.rs
+++ b/aya-log-common/src/lib.rs
@@ -50,14 +50,12 @@ pub enum ArgType {
     I16,
     I32,
     I64,
-    I128,
     Isize,
 
     U8,
     U16,
     U32,
     U64,
-    U128,
     Usize,
 
     F32,
@@ -132,14 +130,12 @@ impl_write_to_buf!(i8, ArgType::I8);
 impl_write_to_buf!(i16, ArgType::I16);
 impl_write_to_buf!(i32, ArgType::I32);
 impl_write_to_buf!(i64, ArgType::I64);
-impl_write_to_buf!(i128, ArgType::I128);
 impl_write_to_buf!(isize, ArgType::Isize);
 
 impl_write_to_buf!(u8, ArgType::U8);
 impl_write_to_buf!(u16, ArgType::U16);
 impl_write_to_buf!(u32, ArgType::U32);
 impl_write_to_buf!(u64, ArgType::U64);
-impl_write_to_buf!(u128, ArgType::U128);
 impl_write_to_buf!(usize, ArgType::Usize);
 
 impl_write_to_buf!(f32, ArgType::F32);
diff --git a/aya-log/src/lib.rs b/aya-log/src/lib.rs
index fb82e448..5bdf8a9a 100644
--- a/aya-log/src/lib.rs
+++ b/aya-log/src/lib.rs
@@ -218,11 +218,6 @@ fn log_buf(mut buf: &[u8], logger: &dyn Log) -> Result<(), ()> {
                             i64::from_ne_bytes(attr.value.try_into().map_err(|_| ())?).to_string(),
                         );
                     }
-                    ArgType::I128 => {
-                        args.push(
-                            i128::from_ne_bytes(attr.value.try_into().map_err(|_| ())?).to_string(),
-                        );
-                    }
                     ArgType::Isize => {
                         args.push(
                             isize::from_ne_bytes(attr.value.try_into().map_err(|_| ())?)
@@ -249,11 +244,6 @@ fn log_buf(mut buf: &[u8], logger: &dyn Log) -> Result<(), ()> {
                             u64::from_ne_bytes(attr.value.try_into().map_err(|_| ())?).to_string(),
                         );
                     }
-                    ArgType::U128 => {
-                        args.push(
-                            u128::from_ne_bytes(attr.value.try_into().map_err(|_| ())?).to_string(),
-                        );
-                    }
                     ArgType::Usize => {
                         args.push(
                             usize::from_ne_bytes(attr.value.try_into().map_err(|_| ())?)