diff --git a/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc b/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
index f484dbba5329832acd0fcf562040f89662607269..4c423166a96c464a408963d5f5385098f2a9d14f 100644
--- a/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
+++ b/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include <thread>  //NOLINT
+
 #include "paddle/fluid/framework/channel.h"
 #include "paddle/fluid/operators/reader/reader_op_registry.h"