diff --git a/paddle/fluid/framework/data_type_transform.cu b/paddle/fluid/framework/data_type_transform.cu
index 7dd9cb5cfd440ca05a471e4731e1fc68fafb3588..f46491293ef4ad688c1bce9327f5f28011dec809 120000
--- a/paddle/fluid/framework/data_type_transform.cu
+++ b/paddle/fluid/framework/data_type_transform.cu
@@ -1,15 +1 @@
-// 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.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 data_type_transform.cc
\ No newline at end of file
diff --git a/paddle/fluid/framework/tensor_util.cu b/paddle/fluid/framework/tensor_util.cu
index 251c3a5e4097b7735bd9e2e9e3972bedae95d67e..edd88c4e547016c7ec0e0c95547b3ede4b6f3c60 120000
--- a/paddle/fluid/framework/tensor_util.cu
+++ b/paddle/fluid/framework/tensor_util.cu
@@ -1,15 +1 @@
-// 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.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 tensor_util.cc
\ No newline at end of file