diff --git a/dbm-ui/backend/db_meta/apps.py b/dbm-ui/backend/db_meta/apps.py
index e66fde878e..d086f146f1 100644
--- a/dbm-ui/backend/db_meta/apps.py
+++ b/dbm-ui/backend/db_meta/apps.py
@@ -47,6 +47,7 @@ def ready(self):
         from backend.db_meta.signals import update_cluster_status
         from backend.db_meta.utils import cache_appcache_data
 
+        post_migrate.connect(cache_appcache_data, sender=AppCache)
         post_save.connect(cache_appcache_data, sender=AppCache)
 
         post_migrate.connect(init_db_meta, sender=self)