diff --git a/layout/style/crashtests/crashtests.list b/layout/style/crashtests/crashtests.list
index 793d436f4787..5486155f3e12 100644
--- a/layout/style/crashtests/crashtests.list
+++ b/layout/style/crashtests/crashtests.list
@@ -168,7 +168,7 @@ load 1290994-4.html
 load 1314531.html
 load 1315889-1.html
 load 1315894-1.html
-load 1319072-1.html
+pref(widget.windows.window_occlusion_tracking.enabled,false) load 1319072-1.html # Bug 1819154
 HTTP load 1320423-1.html
 load 1321357-1.html
 load 1328535-1.html