diff --git a/xos/api/service/exampleservice.py b/xos/api/service/exampleservice.py
index 467a4bd..51aee08 100644
--- a/xos/api/service/exampleservice.py
+++ b/xos/api/service/exampleservice.py
@@ -1,3 +1,19 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 rest_framework.decorators import api_view
 from rest_framework.response import Response
 from rest_framework.reverse import reverse
diff --git a/xos/api/tenant/exampletenant.py b/xos/api/tenant/exampletenant.py
index 386a77e..120a4aa 100644
--- a/xos/api/tenant/exampletenant.py
+++ b/xos/api/tenant/exampletenant.py
@@ -1,3 +1,19 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 rest_framework.decorators import api_view
 from rest_framework.response import Response
 from rest_framework.reverse import reverse