1 files changed, 1 insertions, 1 deletions
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 04983fd861e..c85b49842da 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -2132,7 +2132,7 @@ dummy_func(
 
         op(_CHECK_ATTR_MODULE, (dict_version/2, owner -- owner)) {
             PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
-            DEOPT_IF(!PyModule_CheckExact(owner_o));
+            DEOPT_IF(Py_TYPE(owner_o)->tp_getattro != PyModule_Type.tp_getattro);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner_o)->md_dict;
             assert(dict != NULL);
             DEOPT_IF(dict->ma_keys->dk_version != dict_version);