diff --git a/testing/web-platform/meta/webrtc/idlharness.https.window.js.ini b/testing/web-platform/meta/webrtc/idlharness.https.window.js.ini
index 49bea7d835be..ec27adeceb9e 100644
--- a/testing/web-platform/meta/webrtc/idlharness.https.window.js.ini
+++ b/testing/web-platform/meta/webrtc/idlharness.https.window.js.ini
@@ -593,3 +593,15 @@
   [RTCPeerConnection interface: operation setLocalDescription(RTCSessionDescriptionInit, VoidFunction, RTCPeerConnectionErrorCallback)]
     expected: FAIL
 
+  [RTCPeerConnectionIceErrorEvent interface: attribute address]
+    expected: FAIL
+
+  [RTCPeerConnectionIceErrorEvent interface: new RTCPeerConnectionIceErrorEvent('ice-error', { errorCode: 701 }); must inherit property "port" with the proper type]
+    expected: FAIL
+
+  [RTCPeerConnectionIceErrorEvent interface: new RTCPeerConnectionIceErrorEvent('ice-error', { errorCode: 701 }); must inherit property "address" with the proper type]
+    expected: FAIL
+
+  [RTCPeerConnectionIceErrorEvent interface: attribute port]
+    expected: FAIL
+