diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 7fc59bc1f1f..eba0da0ecf0 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -35240,8 +35240,36 @@
   "local_changes": {
     "deleted": [],
     "deleted_reftests": {},
-    "items": {},
-    "reftest_nodes": {}
+    "items": {
+      "reftest": {
+        "html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html": [
+          {
+            "path": "html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html",
+            "references": [
+              [
+                "/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_ref.html",
+                "=="
+              ]
+            ],
+            "url": "/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html"
+          }
+        ]
+      }
+    },
+    "reftest_nodes": {
+      "html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html": [
+        {
+          "path": "html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html",
+          "references": [
+            [
+              "/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_ref.html",
+              "=="
+            ]
+          ],
+          "url": "/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html"
+        }
+      ]
+    }
   },
   "reftest_nodes": {
     "2dcontext/building-paths/canvas_complexshapes_arcto_001.htm": [
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index b57efe99a79..4285757014f 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -1212,18 +1212,6 @@
             "url": "/_mozilla/css/canvas_radial_gradient_a.html"
           }
         ],
-        "css/canvas_without_context_a.html": [
-          {
-            "path": "css/canvas_without_context_a.html",
-            "references": [
-              [
-                "/_mozilla/css/canvas_without_context_ref.html",
-                "=="
-              ]
-            ],
-            "url": "/_mozilla/css/canvas_without_context_a.html"
-          }
-        ],
         "css/case-insensitive-font-family.html": [
           {
             "path": "css/case-insensitive-font-family.html",
@@ -7952,18 +7940,6 @@
           "url": "/_mozilla/css/canvas_radial_gradient_a.html"
         }
       ],
-      "css/canvas_without_context_a.html": [
-        {
-          "path": "css/canvas_without_context_a.html",
-          "references": [
-            [
-              "/_mozilla/css/canvas_without_context_ref.html",
-              "=="
-            ]
-          ],
-          "url": "/_mozilla/css/canvas_without_context_a.html"
-        }
-      ],
       "css/case-insensitive-font-family.html": [
         {
           "path": "css/case-insensitive-font-family.html",
diff --git a/tests/wpt/mozilla/tests/css/canvas_without_context_a.html b/tests/wpt/web-platform-tests/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html
similarity index 100%
rename from tests/wpt/mozilla/tests/css/canvas_without_context_a.html
rename to tests/wpt/web-platform-tests/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_a.html
diff --git a/tests/wpt/mozilla/tests/css/canvas_without_context_ref.html b/tests/wpt/web-platform-tests/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_ref.html
similarity index 100%
rename from tests/wpt/mozilla/tests/css/canvas_without_context_ref.html
rename to tests/wpt/web-platform-tests/html/rendering/replaced-elements/embedded-content-rendering-rules/canvas_without_context_ref.html