diff --git a/src/pages/network/containers/SecurityGroup/Detail/Rule/actions/Create.jsx b/src/pages/network/containers/SecurityGroup/Detail/Rule/actions/Create.jsx
index c26acd8e..eeb5e091 100644
--- a/src/pages/network/containers/SecurityGroup/Detail/Rule/actions/Create.jsx
+++ b/src/pages/network/containers/SecurityGroup/Detail/Rule/actions/Create.jsx
@@ -279,6 +279,7 @@ export class Create extends ModalAction {
         options: ipProtocols,
         required: isCustomProtocol,
         hidden: !isCustomProtocol,
+        formRef: this.formRef,
         help: t('Please input protocol number if it absent in select list.'),
       },
       {