diff --git a/Tests/LibWeb/TestConfig.ini b/Tests/LibWeb/TestConfig.ini
index bc3fa5e47c2..84f0c522633 100644
--- a/Tests/LibWeb/TestConfig.ini
+++ b/Tests/LibWeb/TestConfig.ini
@@ -20,6 +20,7 @@ Text/input/css/transition-basics.html
 ; Flaky on CI, see #19
 Text/input/WebAnimations/misc/DocumentTimeline.html
 Text/input/WebAnimations/animation-properties/currentTime.html
+Text/input/WebAnimations/animation-methods/updatePlaybackRate.html
 
 ; Worker tests are flaky on CI
 Text/input/Worker/Worker-blob.html