diff --git a/tests/wpt/metadata-layout-2020/css/css-animations/event-dispatch.tentative.html.ini b/tests/wpt/metadata-layout-2020/css/css-animations/event-dispatch.tentative.html.ini
index 71a270add94..a06b8682a5e 100644
--- a/tests/wpt/metadata-layout-2020/css/css-animations/event-dispatch.tentative.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-animations/event-dispatch.tentative.html.ini
@@ -79,4 +79,7 @@
 
   [Redundant change, before -> after, then back]
     expected: FAIL
+  
+  [After -> Idle, display: none]
+    expected: FAIL