diff --git a/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini b/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini
index 4ccfb02aeead..a57d9b72567e 100644
--- a/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini
+++ b/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini
@@ -2,3 +2,6 @@
   [lock-unlock-check]
     expected: FAIL
 
+  [Re-locking orientation during event dispatch must reject existing orientationPendingPromise]
+    expected: FAIL
+