diff --git a/predictor/common/inner_common.h b/predictor/common/inner_common.h
index ab8750d6f1f00fe3fe17ae55c4f706150d5841d5..a10ce38ea039b734b62dcef5981d46293057f94d 100644
--- a/predictor/common/inner_common.h
+++ b/predictor/common/inner_common.h
@@ -31,7 +31,6 @@
 
 #include "gflags/gflags.h"
 
-
 #ifdef BCLOUD
 #include "bthread.h"
 #include "baidu/rpc/channel.h"