1 files changed, 2 insertions, 2 deletions
diff --git a/src/gc.c b/src/gc.c
index 8eda76b26..e87ed3f06 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -1589,5 +1589,5 @@ gc_test(mrb_state *mrb, mrb_value self)
   test_incremental_sweep_phase();
   return mrb_nil_value();
 }
-#endif
-#endif
+#endif  /* GC_DEBUG */
+#endif  /* GC_TEST */