diff --git a/html/browsers/windows/browsing-context-names/browsing-context-choose-parent-001.html b/html/browsers/windows/browsing-context-names/browsing-context-choose-parent-001.html
index 11f65c4aef2953b..e1495beb8b184de 100644
--- a/html/browsers/windows/browsing-context-names/browsing-context-choose-parent-001.html
+++ b/html/browsers/windows/browsing-context-names/browsing-context-choose-parent-001.html
@@ -5,8 +5,6 @@
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <div id="log"></div>
-<iframe id="embedded" src="resources/parent-iframe-1.html" name="parentWin" style="display:none"></iframe>
-
 <script>
 async_test(t => {
   window.addEventListener('message', t.step_func_done(e => {
@@ -14,3 +12,4 @@
   }));
 }, 'The parent browsing context must be chosen if the given name is `_parent`');
 </script>
+<iframe id="embedded" src="resources/parent-iframe-1.html" name="parentWin" style="display:none"></iframe>