diff --git a/tests/wpt/metadata/webaudio/idlharness.https.window.js.ini b/tests/wpt/metadata/webaudio/idlharness.https.window.js.ini
index 19c39cdb6338..2557846cc75a 100644
--- a/tests/wpt/metadata/webaudio/idlharness.https.window.js.ini
+++ b/tests/wpt/metadata/webaudio/idlharness.https.window.js.ini
@@ -41,9 +41,6 @@
   [AudioWorkletNode interface: worklet_node must inherit property "port" with the proper type]
     expected: FAIL
 
-  [OscillatorNode interface: attribute type]
-    expected: FAIL
-
   [AudioContext interface: operation suspend()]
     expected: FAIL
 
@@ -140,9 +137,6 @@
   [AudioNode interface: calling connect(AudioParam, unsigned long) on new DynamicsCompressorNode(context) with too few arguments must throw TypeError]
     expected: FAIL
 
-  [OscillatorNode interface: new OscillatorNode(context) must inherit property "type" with the proper type]
-    expected: FAIL
-
   [MediaStreamAudioDestinationNode interface: attribute stream]
     expected: FAIL