diff --git a/layout/reftests/bugs/reftest.list b/layout/reftests/bugs/reftest.list
index 2ccae122f6bc..c0811d7df1e4 100644
--- a/layout/reftests/bugs/reftest.list
+++ b/layout/reftests/bugs/reftest.list
@@ -121,7 +121,7 @@ random == 328829-1.xhtml 328829-1-ref.xhtml # bug 369046 (intermittent)
 == 335628-1.html 335628-1-ref.html
 != 335628-2.xul 335628-2-ref.xul
 == 336147-1.html 336147-1-ref.html
-random-if(MOZ_WIDGET_TOOLKIT=="cocoa") == 336736-1.html 336736-1-ref.html # something wrong with subpixel horizontal alignment (tracked in bug 336736)
+fails == 336736-1.html 336736-1-ref.html # something wrong with subpixel horizontal alignment (tracked in bug 336736)
 fails-if(MOZ_WIDGET_TOOLKIT=="cocoa") == 339289-1.html 339289-1-ref.html # mac bug 382399
 == 341043-1a.html 341043-1-ref.html
 != 341043-1b.html 341043-1-ref.html