diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 60c869a4d84..19022f376dd 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -4,7 +4,6 @@
# Should be == with expected failure:
fragment=top != ../html/acid2.html acid2_ref.html
-resolution=300x300,device-pixel-ratio=2 != pixel_snapping_border_a.html pixel_snapping_border_ref.html
resolution=300x300,device-pixel-ratio=2 != pixel_snapping_position_a.html pixel_snapping_position_ref.html
# This file must be sorted alphabetically.
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 83dbc474127..2806f4d111b 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -3511,6 +3511,20 @@
"url": "/_mozilla/css/percentage_width_inline_block_a.html"
}
],
+ "css/pixel_snapping_border_a.html": [
+ {
+ "dpi": "2",
+ "path": "css/pixel_snapping_border_a.html",
+ "references": [
+ [
+ "/_mozilla/css/pixel_snapping_border_ref.html",
+ "!="
+ ]
+ ],
+ "url": "/_mozilla/css/pixel_snapping_border_a.html",
+ "viewport_size": "300x300"
+ }
+ ],
"css/png_rgba_colorspace_a.html": [
{
"path": "css/png_rgba_colorspace_a.html",
@@ -9526,6 +9540,20 @@
"url": "/_mozilla/css/percentage_width_inline_block_a.html"
}
],
+ "css/pixel_snapping_border_a.html": [
+ {
+ "dpi": "2",
+ "path": "css/pixel_snapping_border_a.html",
+ "references": [
+ [
+ "/_mozilla/css/pixel_snapping_border_ref.html",
+ "!="
+ ]
+ ],
+ "url": "/_mozilla/css/pixel_snapping_border_a.html",
+ "viewport_size": "300x300"
+ }
+ ],
"css/png_rgba_colorspace_a.html": [
{
"path": "css/png_rgba_colorspace_a.html",
diff --git a/tests/ref/pixel_snapping_border_a.html b/tests/wpt/mozilla/tests/css/pixel_snapping_border_a.html
similarity index 65%
rename from tests/ref/pixel_snapping_border_a.html
rename to tests/wpt/mozilla/tests/css/pixel_snapping_border_a.html
index 78d76b1b353..c55be8adeb7 100644
--- a/tests/ref/pixel_snapping_border_a.html
+++ b/tests/wpt/mozilla/tests/css/pixel_snapping_border_a.html
@@ -3,6 +3,9 @@
Pixel snapping border test
+
+
+