diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index b51adf49ab8..12e28f62e74 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -569409,7 +569409,7 @@
    "testharness"
   ],
   "html/semantics/embedded-content/media-elements/event_progress.html": [
-   "ded3566e885ca7d1837f102ebbc6a120708799e4",
+   "c5d307c9d5b3283f72c88f1496e9ccd6526db285",
    "testharness"
   ],
   "html/semantics/embedded-content/media-elements/event_progress_noautoplay.html": [
diff --git a/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_progress.html b/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_progress.html
index 14d170f0e3a..b29c65ccf5c 100644
--- a/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_progress.html
+++ b/tests/wpt/web-platform-tests/html/semantics/embedded-content/media-elements/event_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 progress event", {timeout:5000});
   var a = document.getElementById("a");
   a.addEventListener("error", t.unreached_func());
@@ -23,9 +23,9 @@
     a.pause();
   }), false);
   a.src = getAudioURI("/media/sound_5") + "?" + new Date() + Math.random();
-})();
+}, "audio events - progress");
 
-(function() {
+test(function() {
   var t = async_test("setting src attribute on autoplay video should trigger progress event", {timeout:5000});
   var v = document.getElementById("v");
   v.addEventListener("error", t.unreached_func());
@@ -34,7 +34,7 @@
     v.pause();
   }), false);
   v.src = getVideoURI("/media/movie_5") + "?" + new Date() + Math.random();
-})();
+}, "video events - progress");
   </script>
  </body>
 </html>