diff --git a/internal/startrpc/start.go b/internal/startrpc/start.go
index d47734b9c..f40944735 100644
--- a/internal/startrpc/start.go
+++ b/internal/startrpc/start.go
@@ -31,7 +31,7 @@ func Start(rpcPort int, rpcRegisterName string, prometheusPort int, rpcFn func(c
 		return utils.Wrap1(err)
 	}
 	defer zkClient.Close()
-	zkClient.AddOption(grpc.WithTransportCredentials(insecure.NewCredentials()))
+	zkClient.AddOption(grpc.WithTransportCredentials(insecure.NewCredentials()), mw.GrpcClient())
 	registerIP, err := network.GetRpcRegisterIP(config.Config.RpcRegisterIP)
 	if err != nil {
 		return err