1 files changed, 1 insertions, 1 deletions
diff --git a/gc_impl.c b/gc_impl.c
index 84e0b5df8d..4df8235181 100644
--- a/gc_impl.c
+++ b/gc_impl.c
@@ -5427,7 +5427,7 @@ gc_verify_internal_consistency_(rb_objspace_t *objspace)
     gc_report(5, objspace, "gc_verify_internal_consistency: OK\n");
 }
 
-void
+static void
 rb_gc_impl_verify_internal_consistency(void *objspace_ptr)
 {
     rb_objspace_t *objspace = objspace_ptr;