diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 88cb7dee1e3..302d75e04aa 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -273,7 +273,6 @@ resolution=300x300,device-pixel-ratio=2 != pixel_snapping_position_a.html pixel_
== pre_with_tab.html pre_with_tab_ref.html
== pseudo_content_with_layers.html pseudo_content_with_layers_ref.html
== pseudo_element_a.html pseudo_element_b.html
-== pseudo_inherit.html pseudo_inherit_ref.html
== root_display_inline_a.html root_display_ref.html
== root_display_without_style_a.html root_display_ref.html
# text_decoration_propagation_a.html text_decoration_propagation_b.html
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index a820da714b9..d1154638e4a 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -683,6 +683,18 @@
"url": "/_mozilla/css/flex_nochild.html"
}
],
+ "css/pseudo_inherit.html": [
+ {
+ "path": "css/pseudo_inherit.html",
+ "references": [
+ [
+ "/_mozilla/css/pseudo_inherit_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/pseudo_inherit.html"
+ }
+ ],
"css/quotes_none_a.html": [
{
"path": "css/quotes_none_a.html",
@@ -2988,6 +3000,18 @@
"url": "/_mozilla/css/flex_nochild.html"
}
],
+ "css/pseudo_inherit.html": [
+ {
+ "path": "css/pseudo_inherit.html",
+ "references": [
+ [
+ "/_mozilla/css/pseudo_inherit_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/pseudo_inherit.html"
+ }
+ ],
"css/quotes_none_a.html": [
{
"path": "css/quotes_none_a.html",
diff --git a/tests/ref/pseudo_inherit.html b/tests/wpt/mozilla/tests/css/pseudo_inherit.html
similarity index 85%
rename from tests/ref/pseudo_inherit.html
rename to tests/wpt/mozilla/tests/css/pseudo_inherit.html
index d536abbfbda..63515c50d20 100644
--- a/tests/ref/pseudo_inherit.html
+++ b/tests/wpt/mozilla/tests/css/pseudo_inherit.html
@@ -1,6 +1,7 @@
+