--- a/testing/marionette/harness/marionette_harness/tests/unit/test_window_position.py
+++ b/testing/marionette/harness/marionette_harness/tests/unit/test_window_position.py
@@ -1,21 +1,11 @@
-#Copyright 2007-2009 WebDriver committers
-#
-#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 Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 from marionette_driver.errors import InvalidArgumentException
 
 from marionette_harness import MarionetteTestCase
 
 
 class TestWindowPosition(MarionetteTestCase):
     def test_get_types(self):