diff --git a/trove/guestagent/common/timeutils.py b/trove/guestagent/common/timeutils.py
index 4ffd73d0f2..e5895bd855 100644
--- a/trove/guestagent/common/timeutils.py
+++ b/trove/guestagent/common/timeutils.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.
+
 from datetime import datetime
 
 from oslo_utils import timeutils