diff --git a/test_suite/tests/test_macros.rs b/test_suite/tests/test_macros.rs
index a6f13027..fea59e0e 100644
--- a/test_suite/tests/test_macros.rs
+++ b/test_suite/tests/test_macros.rs
@@ -1923,7 +1923,7 @@ fn test_internally_tagged_newtype_variant_containing_unit_struct() {
     );
 }
 
-#[deny(safe_packed_borrows)]
+#[deny(unaligned_references)]
 #[test]
 fn test_packed_struct_can_derive_serialize() {
     #[derive(Copy, Clone, Serialize)]