diff --git a/tests/test_api.py b/tests/test_api.py
index f41ba5dea3c0aad855373c6f9669ff4cd4886104..cd5bbab839dd8923698a6f490c84445fe24a5773 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -1,3 +1,17 @@
+# Copyright 2018 Markus Scheidgen
+#
+# 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 pytest
 import time
 import json
diff --git a/tests/test_coe_repo.py b/tests/test_coe_repo.py
index 909194e2fac2f0bf65cae1bbfaeb8fed1c3386a2..07322145fe62dc7398db689362f7f13d49a07bed 100644
--- a/tests/test_coe_repo.py
+++ b/tests/test_coe_repo.py
@@ -1,3 +1,17 @@
+# Copyright 2018 Markus Scheidgen
+#
+# 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 pytest
 import json