--- a/layout/reftests/forms/input/range/reftest.list
+++ b/layout/reftests/forms/input/range/reftest.list
@@ -12,18 +12,18 @@
 != different-fraction-of-range-unthemed-1.html different-fraction-of-range-unthemed-1-notref.html
 == same-fraction-of-range-unthemed-1.html same-fraction-of-range-unthemed-1-ref.html
 
 # dynamic value changes:
 == value-prop-unthemed.html 75pct-unthemed-common-ref.html
 == value-prop.html 75pct-common-ref.html
 == valueAsNumber-prop-unthemed.html 75pct-unthemed-common-ref.html
 == valueAsNumber-prop.html 75pct-common-ref.html
-== stepDown-unthemed.html 75pct-unthemed-common-ref.html
-== stepDown.html 75pct-common-ref.html
+fuzzy-if(B2G,1,1) == stepDown-unthemed.html 75pct-unthemed-common-ref.html
+fuzzy-if(B2G,1,1) == stepDown.html 75pct-common-ref.html
 == stepUp-unthemed.html 75pct-unthemed-common-ref.html
 == stepUp.html 75pct-common-ref.html
 fuzzy-if(B2G,1,1) == max-prop.html 100pct-common-ref.html
 
 # 'direction' property:
 == direction-unthemed-1.html direction-unthemed-1-ref.html
 
 # ::-moz-range-progress pseudo-element: