diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 5c99253b6bd..c7313b896d8 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -11,7 +11,6 @@ fragment=top != ../html/acid2.html acid2_ref.html
== acid2_noscroll.html acid2_ref_broken.html
flaky_cpu == append_style_a.html append_style_b.html
-== borders_a.html borders_b.html
!= box_shadow_blur_a.html box_shadow_blur_ref.html
== box_shadow_default_color_a.html box_shadow_default_color_ref.html
== box_shadow_inset_a.html box_shadow_inset_ref.html
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index e8b204b4644..d4d25c83a34 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -839,6 +839,18 @@
"url": "/_mozilla/css/border_style_none_a.html"
}
],
+ "css/borders_a.html": [
+ {
+ "path": "css/borders_a.html",
+ "references": [
+ [
+ "/_mozilla/css/borders_b.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/borders_a.html"
+ }
+ ],
"css/box_shadow_bg.html": [
{
"path": "css/box_shadow_bg.html",
@@ -5400,6 +5412,18 @@
"url": "/_mozilla/css/border_style_none_a.html"
}
],
+ "css/borders_a.html": [
+ {
+ "path": "css/borders_a.html",
+ "references": [
+ [
+ "/_mozilla/css/borders_b.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/borders_a.html"
+ }
+ ],
"css/box_shadow_bg.html": [
{
"path": "css/box_shadow_bg.html",
diff --git a/tests/ref/borders.png b/tests/wpt/mozilla/tests/css/borders.png
similarity index 100%
rename from tests/ref/borders.png
rename to tests/wpt/mozilla/tests/css/borders.png
diff --git a/tests/ref/borders_a.html b/tests/wpt/mozilla/tests/css/borders_a.html
similarity index 97%
rename from tests/ref/borders_a.html
rename to tests/wpt/mozilla/tests/css/borders_a.html
index 0ec25b10740..cea6f3a94e4 100644
--- a/tests/ref/borders_a.html
+++ b/tests/wpt/mozilla/tests/css/borders_a.html
@@ -1,6 +1,7 @@
+