diff --git a/py/selenium/webdriver/support/expected_conditions.py b/py/selenium/webdriver/support/expected_conditions.py
index 9f6936eec27e5..48dd6705beb36 100644
--- a/py/selenium/webdriver/support/expected_conditions.py
+++ b/py/selenium/webdriver/support/expected_conditions.py
@@ -485,13 +485,13 @@ def _predicate(driver: WebDriverOrWebElement):
     return _predicate
 
 
-def frame_to_be_available_and_switch_to_it(locator: Union[Tuple[str, str], str]) -> Callable[[WebDriver], bool]:
+def frame_to_be_available_and_switch_to_it(locator: Union[Tuple[str, str], str, WebElement]) -> Callable[[WebDriver], bool]:
     """An expectation for checking whether the given frame is available to
     switch to.
 
     Parameters:
     ----------
-    locator : Union[Tuple[str, str], str]
+    locator: Union[Tuple[str, str], str, WebElement]
         Used to find the frame.
 
     Returns: