diff --git a/benchmark/torch/coma/coma_config.py b/benchmark/torch/coma/coma_config.py
index 364ea058f6de2dbe04a9c610b8bb7c89aec9832e..25d6971efe4695f7816cf47148835a1e9d421bc6 100644
--- a/benchmark/torch/coma/coma_config.py
+++ b/benchmark/torch/coma/coma_config.py
@@ -1,3 +1,17 @@
+#   Copyright (c) 2020 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.
+
 # arguments of coma
 config = {
     # ========== Environment ==========
diff --git a/benchmark/torch/coma/sc2_agent.py b/benchmark/torch/coma/sc2_agent.py
index db8ab986468dc061812c5e40ed914841540260a4..08af98521745404d61f0f5c1da30fbefbe9aba9e 100644
--- a/benchmark/torch/coma/sc2_agent.py
+++ b/benchmark/torch/coma/sc2_agent.py
@@ -1,4 +1,17 @@
-# -*- coding: UTF-8 -*-
+#   Copyright (c) 2020 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.
+
 import numpy as np
 import parl
 import torch
diff --git a/benchmark/torch/coma/sc2_model.py b/benchmark/torch/coma/sc2_model.py
index abf3d9b7ff49ef432395a673536b6c636265a609..8fd1fa6781e7a62f38cf5f1a9ff8871bbdac5998 100644
--- a/benchmark/torch/coma/sc2_model.py
+++ b/benchmark/torch/coma/sc2_model.py
@@ -1,4 +1,17 @@
-# -*- coding: UTF-8 -*-
+#   Copyright (c) 2020 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.
+
 import torch.nn as nn
 import torch.nn.functional as F
 import numpy as np
diff --git a/benchmark/torch/coma/starcraft2/build_docker.sh b/benchmark/torch/coma/starcraft2/build_docker.sh
index 9406390578e4658c7f8dcbb1eea3e2f67b43d5f4..ad7a742e1aa0aa347e7dd9755cf8c20597798292 100644
--- a/benchmark/torch/coma/starcraft2/build_docker.sh
+++ b/benchmark/torch/coma/starcraft2/build_docker.sh
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-
 #### -------------------------------------------------------------------
 #### build docker image
 #### -------------------------------------------------------------------
diff --git a/benchmark/torch/coma/train.py b/benchmark/torch/coma/train.py
index 525c5926527de12d9f04ec2e869ceee7940507f4..6c60b8a072c49a92c7c1edf58fbf034805db1bbb 100644
--- a/benchmark/torch/coma/train.py
+++ b/benchmark/torch/coma/train.py
@@ -1,3 +1,17 @@
+#   Copyright (c) 2020 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.
+
 from smac.env import StarCraft2Env
 import numpy as np
 import os
diff --git a/parl/algorithms/torch/__init__.py b/parl/algorithms/torch/__init__.py
index dc2aabac3dcdd239eba1b059fbf1283a192b4b10..97826766b2581762d1080c05eb979bc4d0e4b03f 100644
--- a/parl/algorithms/torch/__init__.py
+++ b/parl/algorithms/torch/__init__.py
@@ -16,4 +16,5 @@ from parl.algorithms.torch.ddqn import *
 from parl.algorithms.torch.dqn import *
 from parl.algorithms.torch.a2c import *
 from parl.algorithms.torch.td3 import *
+from parl.algorithms.torch.coma import *
 from parl.algorithms.torch.policy_gradient import *