diff -r 8b0f162ac88e -r 36c0fb2b60b2 tests/test_hash_map.c
--- a/tests/test_hash_map.c	Sun Dec 28 15:45:39 2025 +0100
+++ b/tests/test_hash_map.c	Sun Dec 28 17:31:20 2025 +0100
@@ -359,7 +359,7 @@
 }
 
 static void test_advanced_destructor(
-        cx_attr_unused void *unused,
+        CX_UNUSED void *unused,
         void *d
 ) {
     test_simple_destructor(d);