diff --git a/py/test/selenium/webdriver/common/window_switching_tests.py b/py/test/selenium/webdriver/common/window_switching_tests.py
index 4c4ef95d924cb..120c5cf06b215 100644
--- a/py/test/selenium/webdriver/common/window_switching_tests.py
+++ b/py/test/selenium/webdriver/common/window_switching_tests.py
@@ -24,6 +24,7 @@
 
 class WindowSwitchingTests(unittest.TestCase):
 
+    @pytest.mark.ignore_marionette
     def testShouldSwitchFocusToANewWindowWhenItIsOpenedAndNotStopFutureOperations(self):
         self._loadPage("xhtmlTest")
         current = self.driver.current_window_handle