--- a/layout/reftests/xul/reftest.list
+++ b/layout/reftests/xul/reftest.list
@@ -82,18 +82,18 @@ test-pref(svg.context-properties.content
 # resizer (non-native-themed)
 
 != resizer-bottomend.xul blank-window.xul
 == resizer-bottomend.xul resizer-bottomright.xul
 != resizer-bottomend.xul resizer-bottomend-rtl.xul
 != resizer-bottomend-rtl.xul blank-window.xul
 # fuzzy for comparing SVG image flipped by CSS with a flipped SVG image.
 # See bug 1450017 comment 79.
-fuzzy(42,98) == resizer-bottomend-rtl.xul resizer-bottomend-flipped.xul
+fuzzy(43,98) == resizer-bottomend-rtl.xul resizer-bottomend-flipped.xul
 
 != resizer-bottomstart.xul blank-window.xul
 == resizer-bottomstart.xul resizer-bottomleft.xul
 == resizer-bottomstart.xul resizer-left.xul
 != resizer-bottomstart.xul resizer-bottomstart-rtl.xul
 != resizer-bottomstart-rtl.xul blank-window.xul
 # fuzzy for comparing SVG image flipped by CSS to a flipped SVG image.
 # See bug 1450017 comment 79.
-fuzzy(42,98) == resizer-bottomstart-rtl.xul resizer-bottomend.xul
+fuzzy(43,98) == resizer-bottomstart-rtl.xul resizer-bottomend.xul