--- a/testing/web-platform/meta/webdriver/navigation.py.ini
+++ b/testing/web-platform/meta/webdriver/navigation.py.ini
@@ -3,15 +3,11 @@
   disabled:
     if (os == "linux") and (bits == 64) and debug: https://bugzilla.mozilla.org/show_bug.cgi?id=1318724
   [navigation.py::test_get_current_url_no_browsing_context]
     expected: ERROR
 
   [navigation.py::test_get_current_url_alert_prompt]
     expected: FAIL
 
-  [navigation.py::test_get_current_url_nested_browsing_contexts]
-    expected: FAIL
-
   [navigation.py::test_get_current_url_matches_location]
     expected:
       if debug: FAIL
-

--- a/testing/web-platform/tests/webdriver/navigation.py
+++ b/testing/web-platform/tests/webdriver/navigation.py
@@ -103,11 +103,11 @@ def test_get_current_url_nested_browsing
 def test_get_current_url_nested_browsing_contexts(session):
     session.url = two_frames_doc
     top_level_url = session.url
 
     outer_frame = session.find.css("iframe", all=False)
     session.switch_frame(outer_frame)
 
     inner_frame = session.find.css("iframe", all=False)
-    session.switch_frame(frame)
+    session.switch_frame(inner_frame)
 
     assert session.url == top_level_url