diff --git a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.dedicatedworker.html.ini b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.dedicatedworker.html.ini
index ebbc4b65399..4c6bc6ea006 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.dedicatedworker.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.dedicatedworker.html.ini
@@ -1,8 +1,7 @@
 [promise-rejection-events.dedicatedworker.html]
   type: testharness
-  expected: TIMEOUT
   [unhandledrejection: from a task-delayed rejection]
-    expected: TIMEOUT
+    expected: FAIL
 
   [no unhandledrejection/rejectionhandled: all inside a queued task, a rejection handler attached synchronously to a promise created from returning a Promise.reject-created promise in a fulfillment handler]
     expected: FAIL