diff --git a/tests/content/test_iframe_contentDocument_inner.html b/tests/content/resources/iframe_contentDocument_inner.html
similarity index 100%
rename from tests/content/test_iframe_contentDocument_inner.html
rename to tests/content/resources/iframe_contentDocument_inner.html
diff --git a/tests/content/test_iframe_contentDocument.html b/tests/content/test_iframe_contentDocument.html
index c87a273eeb8..93e5c9c8c62 100644
--- a/tests/content/test_iframe_contentDocument.html
+++ b/tests/content/test_iframe_contentDocument.html
@@ -5,7 +5,7 @@
 <title>Iframe contentDocument test.</title>
 </head>
 <body>
-<iframe src="test_iframe_contentDocument_inner.html" id="iframe"></iframe>
+<iframe src="resources/iframe_contentDocument_inner.html" id="iframe"></iframe>
 <script>
 waitForExplicitFinish();
 
diff --git a/tests/wpt/metadata/html/dom/interfaces.html.ini b/tests/wpt/metadata/html/dom/interfaces.html.ini
index 1b10c3fd820..957c1886542 100644
--- a/tests/wpt/metadata/html/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/html/dom/interfaces.html.ini
@@ -3105,9 +3105,6 @@
   [HTMLIFrameElement interface: attribute height]
     expected: FAIL
 
-  [HTMLIFrameElement interface: attribute contentDocument]
-    expected: FAIL
-
   [HTMLIFrameElement interface: attribute align]
     expected: FAIL
 
