diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index e6a93eb22d4..98488fd5239 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -291,7 +291,7 @@ flaky_cpu == linebreak_simple_a.html linebreak_simple_b.html
 == percentage_height_float_a.html percentage_height_float_ref.html
 == percentage_height_root.html percentage_height_root_ref.html
 == percentage_width_inline_block_a.html percentage_width_inline_block_ref.html
-device-pixel-ratio=2 != pixel_snapping_border_a.html pixel_snapping_border_ref.html
+resolution=300x300,device-pixel-ratio=2 != pixel_snapping_border_a.html pixel_snapping_border_ref.html
 == png_rgba_colorspace_a.html png_rgba_colorspace_b.html
 == position_abs_cb_with_non_cb_kid_a.html position_abs_cb_with_non_cb_kid_b.html
 == position_abs_height_width_a.html position_abs_height_width_b.html