diff --git a/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu
index a22175044e72dd84ad9dae87e4ca922689f3146b..60846d1e8fee1c7f68ac101f18355750c2c15a4d 100644
--- a/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu
+++ b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2019 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/elementwise/elementwise_floordiv_op.h b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.h
index 4781f9fe16e16ecb49c827ef5c2018e938cd3128..2d24e394d5c823dbd22c837210e46cefeceba1be 100644
--- a/paddle/fluid/operators/elementwise/elementwise_floordiv_op.h
+++ b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2019 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/elementwise/elementwise_mod_op.cu b/paddle/fluid/operators/elementwise/elementwise_mod_op.cu
index 3c8c62e5640cc1353d402855aa86f56ca5d41766..da3304a83952d448ffcad61f1878b06d354168b9 100644
--- a/paddle/fluid/operators/elementwise/elementwise_mod_op.cu
+++ b/paddle/fluid/operators/elementwise/elementwise_mod_op.cu
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2019 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/elementwise/elementwise_mod_op.h b/paddle/fluid/operators/elementwise/elementwise_mod_op.h
index 790807c79bc24745142d18960b3e664c7c77c406..5b139fd4b33152b4a340c6c5a0f094338bbdffc8 100644
--- a/paddle/fluid/operators/elementwise/elementwise_mod_op.h
+++ b/paddle/fluid/operators/elementwise/elementwise_mod_op.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+/* Copyright (c) 2019 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/python/paddle/fluid/tests/unittests/test_elementwise_floordiv_op.py b/python/paddle/fluid/tests/unittests/test_elementwise_floordiv_op.py
index 49b5e195923bcd69dc5339c1500921f849e2317f..104e896b6e440f5657a90e0ce741b49f72ba75c6 100644
--- a/python/paddle/fluid/tests/unittests/test_elementwise_floordiv_op.py
+++ b/python/paddle/fluid/tests/unittests/test_elementwise_floordiv_op.py
@@ -1,4 +1,4 @@
-#  Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+#  Copyright (c) 2019 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/python/paddle/fluid/tests/unittests/test_elementwise_mod_op.py b/python/paddle/fluid/tests/unittests/test_elementwise_mod_op.py
index 98496252b25193ca4c83ad93423ad799818d1f63..a354ba0177ae70ba4f3a1565360f96a55edd33b6 100644
--- a/python/paddle/fluid/tests/unittests/test_elementwise_mod_op.py
+++ b/python/paddle/fluid/tests/unittests/test_elementwise_mod_op.py
@@ -1,4 +1,4 @@
-#  Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+#  Copyright (c) 2019 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.