diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 1ba0f9e3ecdb60ec0c6c1a8e31e3dfc9c26a8654..50a645dc71c1f66f9500ce0103a3c1ed51ae9d91 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -1,3 +1,18 @@
+# Copyright 2021 Huawei Technologies Co., Ltd.
+#
+# 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.
+#
+
 zuul:
   routes:
     mec-developer: /mec-developer/**
diff --git a/src/test/java/org/edgegallery/website/TestOAuthClientController.java b/src/test/java/org/edgegallery/website/TestOAuthClientController.java
index 49bf8a8b12513229b6c32efbed77cb411baa8bf9..36b14e907516936c1a3fd8aa4a6c14d3949f9e4d 100644
--- a/src/test/java/org/edgegallery/website/TestOAuthClientController.java
+++ b/src/test/java/org/edgegallery/website/TestOAuthClientController.java
@@ -1,3 +1,19 @@
+/*
+ *    Copyright 2021 Huawei Technologies Co., Ltd.
+ *
+ *    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.
+ */
+
 package org.edgegallery.website;
 
 import static org.mockito.Mockito.mock;