diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 8dda0aba215..20cbfefdf8b 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -63,6 +63,18 @@
             "url": "/_mozilla/css/absolute_hypothetical_float.html"
           }
         ],
+        "css/background.html": [
+          {
+            "path": "css/background.html",
+            "references": [
+              [
+                "/_mozilla/css/background_ref.html",
+                "=="
+              ]
+            ],
+            "url": "/_mozilla/css/background.html"
+          }
+        ],
         "css/class-namespaces.html": [
           {
             "path": "css/class-namespaces.html",
@@ -806,6 +818,18 @@
           "url": "/_mozilla/css/absolute_hypothetical_float.html"
         }
       ],
+      "css/background.html": [
+        {
+          "path": "css/background.html",
+          "references": [
+            [
+              "/_mozilla/css/background_ref.html",
+              "=="
+            ]
+          ],
+          "url": "/_mozilla/css/background.html"
+        }
+      ],
       "css/class-namespaces.html": [
         {
           "path": "css/class-namespaces.html",
diff --git a/tests/wpt/mozilla/tests/css/background.html b/tests/wpt/mozilla/tests/css/background.html
new file mode 100644
index 00000000000..7153c7e192b
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/background.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+<link rel=match href="background_ref.html">
+<title>body with background attribute</title>
+<style>
+body {
+    background-image: url("green.png");
+}
+
+</style>
+</head>
+<body>
+<div>Background: test</div>
+</body>
+</html>
+
diff --git a/tests/wpt/mozilla/tests/css/background_ref.html b/tests/wpt/mozilla/tests/css/background_ref.html
new file mode 100644
index 00000000000..765b479cf57
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/background_ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>body with background attribute</title>
+<style>
+</style>
+</head>
+<body background="green.png">
+<div>Background: test</div>
+</body>
+</html>
+
diff --git a/tests/wpt/mozilla/tests/css/green.png b/tests/wpt/mozilla/tests/css/green.png
new file mode 100644
index 00000000000..484469eb140
Binary files /dev/null and b/tests/wpt/mozilla/tests/css/green.png differ
