diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 7b9fadc87b3..3f6160d04b8 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -282,7 +282,6 @@ resolution=300x300,device-pixel-ratio=2 != pixel_snapping_position_a.html pixel_
== root_margin_collapse_a.html root_margin_collapse_b.html
== root_pseudo_a.html root_pseudo_b.html
== rtl_body.html rtl_body_ref.html
-== rtl_float_a.html rtl_float_ref.html
# text_decoration_propagation_a.html text_decoration_propagation_b.html
!= text_decoration_smoke_a.html text_decoration_smoke_ref.html
!= text_decoration_underline_subpx_a.html text_decoration_underline_subpx_ref.html
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 9e5a40f70c9..16b248f5fe9 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/rtl_float_a.html": [
+ {
+ "path": "css/rtl_float_a.html",
+ "references": [
+ [
+ "/_mozilla/css/rtl_float_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/rtl_float_a.html"
+ }
+ ],
"css/rtl_margin_a.html": [
{
"path": "css/rtl_margin_a.html",
@@ -2904,6 +2916,18 @@
"url": "/_mozilla/css/flex_nochild.html"
}
],
+ "css/rtl_float_a.html": [
+ {
+ "path": "css/rtl_float_a.html",
+ "references": [
+ [
+ "/_mozilla/css/rtl_float_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/rtl_float_a.html"
+ }
+ ],
"css/rtl_margin_a.html": [
{
"path": "css/rtl_margin_a.html",
diff --git a/tests/ref/rtl_float_a.html b/tests/wpt/mozilla/tests/css/rtl_float_a.html
similarity index 86%
rename from tests/ref/rtl_float_a.html
rename to tests/wpt/mozilla/tests/css/rtl_float_a.html
index 715594261e5..64612b5c0af 100644
--- a/tests/ref/rtl_float_a.html
+++ b/tests/wpt/mozilla/tests/css/rtl_float_a.html
@@ -1,6 +1,7 @@
+
RTL float test