diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index d89b2751d7f..3388ffd2562 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -27038,7 +27038,7 @@
    "testharness"
   ],
   "mozilla/interfaces.html": [
-   "d48b52d06eaa76167fb8bc2c23f2410ec74ba247",
+   "840c233a14c3d041e43a125a6d1452670aa4fbb4",
    "testharness"
   ],
   "mozilla/interfaces.js": [
diff --git a/tests/wpt/mozilla/tests/mozilla/interfaces.html b/tests/wpt/mozilla/tests/mozilla/interfaces.html
index d48b52d06ea..840c233a14c 100644
--- a/tests/wpt/mozilla/tests/mozilla/interfaces.html
+++ b/tests/wpt/mozilla/tests/mozilla/interfaces.html
@@ -11,6 +11,7 @@
 
 // IMPORTANT: Do not change the list below without review from a DOM peer!
 test_interfaces([
+  "AnalyserNode",
   "Attr",
   "AudioBuffer",
   "AudioBufferSourceNode",