diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 18355911cb1..67056c84a9c 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
-prefs:"layout.flex-direction.enabled,layout.flex.enabled" == flex_column_direction.html flex_column_direction_ref.html
 prefs:"layout.flex.enabled" == flex_row_direction.html flex_row_direction_ref.html
 == floated_negative_margins_a.html floated_negative_margins_ref.html
 == font_size.html font_size_ref.html
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index b0b420fbceb..9aa1de97736 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -1271,6 +1271,18 @@
             "url": "/_mozilla/css/fixed_width_overrides_child_intrinsic_width_a.html"
           }
         ],
+        "css/flex_column_direction.html": [
+          {
+            "path": "css/flex_column_direction.html",
+            "references": [
+              [
+                "/_mozilla/css/flex_column_direction_ref.html",
+                "=="
+              ]
+            ],
+            "url": "/_mozilla/css/flex_column_direction.html"
+          }
+        ],
         "css/flex_nochild.html": [
           {
             "path": "css/flex_nochild.html",
@@ -6096,6 +6108,18 @@
           "url": "/_mozilla/css/fixed_width_overrides_child_intrinsic_width_a.html"
         }
       ],
+      "css/flex_column_direction.html": [
+        {
+          "path": "css/flex_column_direction.html",
+          "references": [
+            [
+              "/_mozilla/css/flex_column_direction_ref.html",
+              "=="
+            ]
+          ],
+          "url": "/_mozilla/css/flex_column_direction.html"
+        }
+      ],
       "css/flex_nochild.html": [
         {
           "path": "css/flex_nochild.html",
diff --git a/tests/ref/flex_column_direction.html b/tests/wpt/mozilla/tests/css/flex_column_direction.html
similarity index 93%
rename from tests/ref/flex_column_direction.html
rename to tests/wpt/mozilla/tests/css/flex_column_direction.html
index c63bc6b1ee7..a4c612feff9 100644
--- a/tests/ref/flex_column_direction.html
+++ b/tests/wpt/mozilla/tests/css/flex_column_direction.html
@@ -5,6 +5,7 @@
   <title>CSS Test: flex container should layout flex items horizontally</title>
   <link rel="author" title="Kyle Zentner" href="mailto:zentner.kyle@gmail.com">
   <link rel="help" href="https://drafts.csswg.org/css-flexbox/">
+  <link rel=match href=flex_column_direction_ref.html>
   <style>
     body {
       margin: 0;
diff --git a/tests/ref/flex_column_direction_ref.html b/tests/wpt/mozilla/tests/css/flex_column_direction_ref.html
similarity index 100%
rename from tests/ref/flex_column_direction_ref.html
rename to tests/wpt/mozilla/tests/css/flex_column_direction_ref.html