diff --git a/webhid/idlharness.https.window.js b/webhid/idlharness.https.window.js
index fa763e0d80ac7e..bdc8419ba8bf4c 100644
--- a/webhid/idlharness.https.window.js
+++ b/webhid/idlharness.https.window.js
@@ -14,9 +14,6 @@ idl_test(
       Navigator: ['navigator'],
       // TODO: HIDConnectionEvent
       // TODO: HIDInputReportEvent
-      // TODO: HIDReportItem
-      // TODO: HIDReportInfo
-      // TODO: HIDCollectionInfo
       // TODO: HIDDevice
     });
   }