diff --git a/aya-tool/src/bindgen.rs b/aya-tool/src/bindgen.rs
index 8a3fd4dc..d138ddf3 100644
--- a/aya-tool/src/bindgen.rs
+++ b/aya-tool/src/bindgen.rs
@@ -6,6 +6,7 @@ fn common_builder() -> Builder {
         .layout_tests(false)
         .generate_comments(false)
         .prepend_enum_name(false)
+        .clang_macro_fallback()
 }
 
 pub fn user_builder() -> Builder {