diff --git a/glanceclient/common/exceptions.py b/glanceclient/common/exceptions.py
index c3fcdde2..1512557d 100644
--- a/glanceclient/common/exceptions.py
+++ b/glanceclient/common/exceptions.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.
+
 # This is here for compatibility purposes. Once all known OpenStack clients
 # are updated to use glanceclient.exc, this file should be removed
 from glanceclient.exc import *  # noqa