--- a/layout/reftests/image-rect/reftest-stylo.list
+++ b/layout/reftests/image-rect/reftest-stylo.list
@@ -1,15 +1,15 @@
 # DO NOT EDIT! This is a auto-generated temporary list for Stylo testing
 == background-common-usage-floating-point.html background-common-usage-floating-point.html
 == background-common-usage-percent.html background-common-usage-percent.html
 == background-common-usage-pixel.html background-common-usage-pixel.html
 == background-draw-nothing-empty-rect.html background-draw-nothing-empty-rect.html
 == background-draw-nothing-invalid-syntax.html background-draw-nothing-invalid-syntax.html
-asserts(0-6) == background-draw-nothing-malformed-images.html background-draw-nothing-malformed-images.html
+asserts(0-8) == background-draw-nothing-malformed-images.html background-draw-nothing-malformed-images.html
 == background-monster-rect.html background-monster-rect.html
 == background-over-size-rect.html background-over-size-rect.html
 fails == background-test-parser.html background-test-parser.html
 == background-with-other-properties.html background-with-other-properties.html
 == background-zoom-1.html background-zoom-1.html
 == background-zoom-2.html background-zoom-2.html
 == background-zoom-3.html background-zoom-3.html
 == background-zoom-4.html background-zoom-4.html