diff --git a/docs/source/model_doc/mpnet.rst b/docs/source/model_doc/mpnet.rst
index 1f0b3df62600..e41bd0786900 100644
--- a/docs/source/model_doc/mpnet.rst
+++ b/docs/source/model_doc/mpnet.rst
@@ -1,3 +1,15 @@
+.. 
+    Copyright 2020 The HuggingFace Team. 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.
+
 MPNet
 -----------------------------------------------------------------------------------------------------------------------
 
diff --git a/src/transformers/models/mpnet/__init__.py b/src/transformers/models/mpnet/__init__.py
index 3063004c60eb..4b2271b4bbad 100644
--- a/src/transformers/models/mpnet/__init__.py
+++ b/src/transformers/models/mpnet/__init__.py
@@ -2,6 +2,20 @@
 # There's no way to ignore "F401 '...' imported but unused" warnings in this
 # module, but to preserve other warnings. So, don't check this module at all.
 
+# Copyright 2020 The HuggingFace Team. 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.
+
 from ...file_utils import is_flax_available, is_tf_available, is_tokenizers_available, is_torch_available
 from .configuration_mpnet import MPNET_PRETRAINED_CONFIG_ARCHIVE_MAP, MPNetConfig
 from .tokenization_mpnet import MPNetTokenizer