diff --git a/webrtc/RTCPeerConnection-addTransceiver.https.html b/webrtc/RTCPeerConnection-addTransceiver.https.html
index ed044784064946..1a81319c45af34 100644
--- a/webrtc/RTCPeerConnection-addTransceiver.https.html
+++ b/webrtc/RTCPeerConnection-addTransceiver.https.html
@@ -88,14 +88,6 @@
     assert_throws_js(TypeError, () => pc.addTransceiver('invalid'));
   }, 'addTransceiver() with string argument as invalid kind should throw TypeError');
 
-  test(t => {
-    const pc = new RTCPeerConnection();
-    t.add_cleanup(() => pc.close());
-    assert_throws_js(RangeError, () => pc.addTransceiver('audio', {
-      sendEncodings: [{ maxBitrate: 0 }]
-    }));
-  }, 'addTransceiver() with maxBitrate set to 0 should throw RangeError');
-
   /*
     5.1.  addTransceiver
       The initial value of mid is null.
diff --git a/webrtc/RTCRtpSender-setParameters.html b/webrtc/RTCRtpSender-setParameters.html
index 4c26c84e092d69..3c03184416a7f0 100644
--- a/webrtc/RTCRtpSender-setParameters.html
+++ b/webrtc/RTCRtpSender-setParameters.html
@@ -56,13 +56,4 @@
   }, `setParameters() with already used parameters should reject with InvalidStateError if the event loop has been relinquished`);
 }
 
-  promise_test(async t => {
-    const pc = new RTCPeerConnection();
-    t.add_cleanup(() => pc.close());
-    const { sender } = pc.addTransceiver('audio');
-    const param = sender.getParameters();
-    param.encodings[0].maxBitrate = 0;
-    await promise_rejects_js(t, RangeError, sender.setParameters(param));
-  }, `setParameters() with maxBitrate set to 0 should reject with RangeError`);
-
 </script>