diff --git a/tests/test_model.py b/tests/test_model.py
index ff164fa..e5d1f78 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -1,3 +1,17 @@
+#  Copyright 2019 Canonical 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.
+
 """
 Test N2VC's ssh key generation
 """