diff --git a/tests/wpt/metadata/dom/nodes/getElementsByClassName-31.htm.ini b/tests/wpt/metadata/dom/nodes/getElementsByClassName-31.htm.ini
index 22b188a320e..b98e9fc58e1 100644
--- a/tests/wpt/metadata/dom/nodes/getElementsByClassName-31.htm.ini
+++ b/tests/wpt/metadata/dom/nodes/getElementsByClassName-31.htm.ini
@@ -1,3 +1,5 @@
 [getElementsByClassName-31.htm]
   type: testharness
-  disabled: iframe load event
+  [getElementsByClassName across documents]
+    expected: PASS
+