diff --git a/webrtc.html b/webrtc.html
index 947c6b27e..e0c8d299e 100644
--- a/webrtc.html
+++ b/webrtc.html
@@ -6366,24 +6366,21 @@ <h2>
                 </dd>
                 <dt class="add-to-usernameFragment-desc">
                   <dfn>relayProtocol</dfn> of type <span class=
-                  "idlMemberType">RTCIceServerTransportProtocol</span>
+                  "idlMemberType">RTCIceServerTransportProtocol</span>, readonly, nullable
                 </dt>
                 <dd class="add-to-usernameFragment-desc">
-                  <p>
-                    The protocol used by the endpoint to communicate with the TURN server. This
-                    is only present for local relay candidates.
-                  </p>
+                  For local relay candidates this is the protocol used by the endpoint to
+                  communicate with the TURN server. For all other candidates it is `null`.
                 </dd>
                 <dt class="add-to-usernameFragment-desc">
                   <dfn>url</dfn> of type <span class=
-                  "idlMemberType">DOMString</span>
+                  "idlMemberType">DOMString</span>, readonly, nullable
                 </dt>
                 <dd class="add-to-usernameFragment-desc">
-                  <p>
-                    For local candidates of type {{RTCIceCandidateType/"srflx"}} or type
-                    {{RTCIceCandidateType/"relay"}} this is the URL of the ICE server
-                    from which the candidate was obtained.
-                  </p>
+                  For local candidates of type {{RTCIceCandidateType/"srflx"}} or type
+                  {{RTCIceCandidateType/"relay"}} this is the URL of the ICE server
+                  from which the candidate was obtained. For all other candidates it is
+                  `null`.
                 </dd>
               </dl>
             </section>