diff --git a/py/selenium/webdriver/remote/webelement.py b/py/selenium/webdriver/remote/webelement.py
index 28d49e865bad3..b5f179a5481d6 100644
--- a/py/selenium/webdriver/remote/webelement.py
+++ b/py/selenium/webdriver/remote/webelement.py
@@ -84,10 +84,9 @@ def submit(self):
         if self._w3c:
             form = self.find_element(By.XPATH, "./ancestor-or-self::form")
             self._parent.execute_script(
-                "var win = arguments[0].ownerDocument;"
-                "var e = win.createEvent('Event');"
+                "var e = arguments[0].ownerDocument.createEvent('Event');"
                 "e.initEvent('submit', true, true);"
-                "if (win.dispatchEvent(e)) { arguments[0].submit() }", form)
+                "if (arguments[0].dispatchEvent(e)) { arguments[0].submit() }", form)
         else:
             self._execute(Command.SUBMIT_ELEMENT)