diff --git a/paddle/trainer/NewRemoteParameterUpdater.cpp b/paddle/trainer/NewRemoteParameterUpdater.cpp
index 31bbab3aef..af1dceed02 100644
--- a/paddle/trainer/NewRemoteParameterUpdater.cpp
+++ b/paddle/trainer/NewRemoteParameterUpdater.cpp
@@ -50,8 +50,8 @@ void NewRemoteParameterUpdater::init(
 
   // create parameter server client.
   if (useEtcd_) {
-    parameterClient_ = paddle_new_etcd_pserver_client(
-        (char *)pserverSpec_.c_str());
+    parameterClient_ =
+        paddle_new_etcd_pserver_client((char *)pserverSpec_.c_str());
   } else {
     parameterClient_ = paddle_new_pserver_client((char *)pserverSpec_.c_str(),
                                                  FLAGS_trainer_id == 0);