diff --git a/webrtc.html b/webrtc.html
index 5b4b11ea2..da9ff24ae 100644
--- a/webrtc.html
+++ b/webrtc.html
@@ -12559,8 +12559,8 @@ <h3>
           </h3>
           <div>
             <pre class="idl">dictionary RTCIceCandidatePair {
-  RTCIceCandidate local;
-  RTCIceCandidate remote;
+  required RTCIceCandidate local;
+  required RTCIceCandidate remote;
 };</pre>
             <section>
               <h2>