diff --git a/testing/web-platform/tests/webaudio/historical.html b/testing/web-platform/tests/webaudio/historical.html
index 2407a873c3d2..1f3146c39d5e 100644
--- a/testing/web-platform/tests/webaudio/historical.html
+++ b/testing/web-platform/tests/webaudio/historical.html
@@ -12,4 +12,18 @@
     assert_false(name in window);
   }, name + " interface should not exist");
 });
+
+[
+  "dopplerFactor",
+  "speedOfSound",
+  "setVelocity"
+].forEach(name => {
+  test(function() {
+    assert_false(name in AudioListener.prototype);
+  }, name + " member should not exist on the AudioListener.");
+});
+
+test(function() {
+  assert_false("setVelocity" in PannerNode.prototype);
+}, "setVelocity should not exist on PannerNodes.");
 </script>