diff --git a/imageroot/update-module.d/50bind_user_domain b/imageroot/update-module.d/50bind_user_domain
index 3dbd392..1f46939 100755
--- a/imageroot/update-module.d/50bind_user_domain
+++ b/imageroot/update-module.d/50bind_user_domain
@@ -19,6 +19,9 @@ except:
 if not user_ldap_domain:
     sys.exit(0)
 
+if not hasattr(agent, 'get_bound_domain_list'):
+    sys.exit(0) # core version too old, skip and try on next update
+
 rdb = agent.redis_connect(use_replica=True)
 if not agent.get_bound_domain_list(rdb):
     agent.bind_user_domains([user_ldap_domain])