diff --git a/paddle/fluid/operators/space_to_depth_op.cc b/paddle/fluid/operators/space_to_depth_op.cc
index a9a266a3f77be26541e76e55c47eeff40949f00a..1cc169bf1078775deb9c284cc00f3f779ef66cb1 100644
--- a/paddle/fluid/operators/space_to_depth_op.cc
+++ b/paddle/fluid/operators/space_to_depth_op.cc
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/paddle/fluid/operators/space_to_depth_op.h b/paddle/fluid/operators/space_to_depth_op.h
index a236c1d5b7a8702654c1f823b25846a8999c1fe5..4fc24138e64446736d46b819b97b3729c4c85333 100644
--- a/paddle/fluid/operators/space_to_depth_op.h
+++ b/paddle/fluid/operators/space_to_depth_op.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.