1 files changed, 2 insertions, 2 deletions
diff --git a/eval.c b/eval.c
index 2b0838a180..7d4ce1a21d 100644
--- a/eval.c
+++ b/eval.c
@@ -1262,7 +1262,7 @@ mod_using(VALUE self, VALUE module)
     }
     Check_Type(module, T_MODULE);
     rb_using_module(cref, module);
-    rb_clear_cache();
+    rb_clear_cache_by_class(rb_cObject);
     return self;
 }
 
@@ -1398,7 +1398,7 @@ top_using(VALUE self, VALUE module)
     }
     Check_Type(module, T_MODULE);
     rb_using_module(cref, module);
-    rb_clear_cache();
+    rb_clear_cache_by_class(rb_cObject);
     return self;
 }