diff --git a/src/framework/operator.h b/src/framework/operator.h
index 1f23f5ccb48b688fe3ee6e62804f8e215ff1f3dd..541d0d550cd2d2dea248fb85f0adada4bd8f6db4 100644
--- a/src/framework/operator.h
+++ b/src/framework/operator.h
@@ -89,4 +89,3 @@ namespace paddle_mobile {
 
     } // namespace framework
 } // namespace paddle_mobile
-
diff --git a/src/operators/elementwise_add_op.h b/src/operators/elementwise_add_op.h
index d853f45fff332598844268e725851d8813f221e9..4cee2bb6c95e4bb621a36aa963bcbb87b8f315ed 100644
--- a/src/operators/elementwise_add_op.h
+++ b/src/operators/elementwise_add_op.h
@@ -53,4 +53,3 @@ namespace paddle_mobile {
         };
     }
 }
-