diff --git a/xCAT-server-2.0/sbin/copycerts b/xCAT-server-2.0/sbin/copycerts
index e94cc3856..a115281a0 100644
--- a/xCAT-server-2.0/sbin/copycerts
+++ b/xCAT-server-2.0/sbin/copycerts
@@ -133,7 +133,6 @@ sub copyCertstoSN
     }
     #   TODO fix for SuSE  and AIX
     `service xcatd restart`;
-    `service postgresql restart`;
     return $rc;
 }