1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c
index 0388d27ce1..836d1cfd60 100644
--- a/Modules/_zoneinfo.c
+++ b/Modules/_zoneinfo.c
@@ -2648,8 +2648,9 @@ zoneinfomodule_exec(PyObject *m)
         goto error;
     }
 
-    Py_INCREF(&PyZoneInfo_ZoneInfoType);
-    PyModule_AddObject(m, "ZoneInfo", (PyObject *)&PyZoneInfo_ZoneInfoType);
+    if (PyModule_AddObjectRef(m, "ZoneInfo", (PyObject *)&PyZoneInfo_ZoneInfoType) < 0) {
+        goto error;
+    }
 
     /* Populate imports */
     PyObject *_tzpath_module = PyImport_ImportModule("zoneinfo._tzpath");