diff --git a/webrtc.html b/webrtc.html
index b8efba4aa..b0eaad331 100644
--- a/webrtc.html
+++ b/webrtc.html
@@ -5967,7 +5967,7 @@ <h2>Methods</h2>
           </dl>
         </section>
       </div>
-     <section id="rtcprtpparameters*">
+     <section id="rtcrtpparameters*">
      <h3><dfn>RTCRtpParameters</dfn> Dictionary</h3>
       <div>
         <pre class="idl">dictionary RTCRtpParameters {
@@ -6352,7 +6352,7 @@ <h2>Dictionary <code><a>RTCRtpHeaderExtensionParameters</a></code>
         </section>
       </div>
       </section>
-      <section id="rtcprtpcodecparameters*">
+      <section id="rtcrtpcodecparameters*">
       <h3><dfn>RTCRtpCodecParameters</dfn> Dictionary</h3>
       <div>
         <pre class="idl">dictionary RTCRtpCodecParameters {
@@ -6406,7 +6406,7 @@ <h2>Dictionary <code><a>RTCRtpCodecParameters</a></code> Members</h2>
         </section>
       </div>
       </section>
-      <section id="rtcprtpcapabilities*">
+      <section id="rtcrtpcapabilities*">
       <h3><dfn>RTCRtpCapabilities</dfn> Dictionary</h3>
       <div>
         <pre class="idl">dictionary RTCRtpCapabilities {
@@ -6434,7 +6434,7 @@ <h2>Dictionary <code><a>RTCRtpCapabilities</a></code> Members</h2>
         </section>
       </div>
       </section>
-      <section id="rtcprtpcodeccapability*">
+      <section id="rtcrtpcodeccapability*">
       <h3><dfn>RTCRtpCodecCapability</dfn> Dictionary</h3>
       <div>
         <pre class="idl">dictionary RTCRtpCodecCapability {