diff --git a/tacker/tests/constants.py b/tacker/tests/constants.py
index cce506260..812f720b5 100644
--- a/tacker/tests/constants.py
+++ b/tacker/tests/constants.py
@@ -1,3 +1,15 @@
+#  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.
+
 VNF_CIRROS_CREATE_TIMEOUT = 300
 VNF_CIRROS_DELETE_TIMEOUT = 300
 VNF_CIRROS_DEAD_TIMEOUT = 250
diff --git a/tools/i18n_cfg.py b/tools/i18n_cfg.py
index 7ea18e8d2..a3e45ce5c 100644
--- a/tools/i18n_cfg.py
+++ b/tools/i18n_cfg.py
@@ -1,3 +1,15 @@
+#  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 compiler
 import re