diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 12e28f62e74..76c5d723fab 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -569381,7 +569381,7 @@
    "testharness"
   ],
   "html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html": [
-   "1a22967566471d711f6b82c8e59ebd6b8681b004",
+   "4041b86a67a3b2759856bd878af62fb88b07a129",
    "testharness"
   ],
   "html/semantics/embedded-content/media-elements/event_pause.html": [
diff --git a/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html b/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html
index 9ffa1da3a38..889336f9d92 100644
--- a/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html
+++ b/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html
@@ -14,7 +14,7 @@
   </video>
   <div id="log"></div>
   <script>
-(function() {
+test(function() {
   var t = async_test("setting src attribute on autoplay audio should trigger loadstart then progress event", {timeout:5000});
   var a = document.getElementById("a");
   var found_loadstart = false;
@@ -28,9 +28,9 @@
     a.pause();
   }), false);
   a.src = getAudioURI("/media/sound_5") + "?" + new Date() + Math.random();
-})();
+}, "audio events - loadstart, then progress");
 
-(function() {
+test(function() {
   var t = async_test("setting src attribute on autoplay video should trigger loadstart then progress event", {timeout:5000});
   var v = document.getElementById("v");
   var found_loadstart = false;
@@ -44,7 +44,7 @@
     v.pause();
   }), false);
   v.src = getVideoURI("/media/movie_5") + "?" + new Date() + Math.random();
-})();
+}, "video events - loadstart, then progress");
   </script>
  </body>
 </html>