--- a/spec/Overview-WebCryptoAPI.xml	Thu Sep 25 14:28:27 2014 -0700
+++ b/spec/Overview-WebCryptoAPI.xml	Thu Sep 25 14:31:11 2014 -0700
@@ -10463,13 +10463,6 @@
                         </li>
                       </ol>
                     </dd>
-                    <dt>Otherwise:</dt>
-                    <dd>
-                      <p>
-                        <a href="#concept-return-an-error">Return an error</a> named
-                        <a href="#dfn-NotSupportedError"><code>NotSupportedError</code></a>.
-                      </p>
-                    </dd>
                   </dl>
                 </li>
                 <li>