diff --git a/paddle/gserver/layers/BatchNormalizationLayer.h b/paddle/gserver/layers/BatchNormalizationLayer.h
index 5e3e697bce65fcc4efe58c5aa0a76cd4c5a5c24e..195acbbfc58db8368f6db1c1595dd6b04801ee26 100644
--- a/paddle/gserver/layers/BatchNormalizationLayer.h
+++ b/paddle/gserver/layers/BatchNormalizationLayer.h
@@ -58,7 +58,7 @@ protected:
   /// to batch, channels* imagePixels.
   void shrinkMat(const MatrixPtr& in, MatrixPtr& out);
 
-  void onPassEnd() {firstTest_ = true;}
+  void onPassEnd() { firstTest_ = true; }
 
   MatrixPtr tmpMat_, tmpGrad_;
   MatrixPtr expandedIn_, expandedOut_;