diff --git a/xep-0167.xml b/xep-0167.xml
index de6115cb..9f5efbba 100644
--- a/xep-0167.xml
+++ b/xep-0167.xml
@@ -188,7 +188,7 @@
     </description>
   ]]></example>
   <p>The &lt;description/&gt; element is intended to be a child of a &JINGLE; element as specified in <cite>XEP-0166</cite>.</p>
-  <p>Each &lt;payload-type/&gt; element MAY contain one or more child elements that specify particular parameters related to the payload. For example, as described in <cite>draft-ietf-avt-rtp-speex</cite> <note>This Internet-Draft has expired; see &lt;<link url='http://www.watersprings.org/pub/id/draft-ietf-avt-rtp-speex-00.txt'>http://www.watersprings.org/pub/id/draft-ietf-avt-rtp-speex-00.txt</link>&gt; for an archived version.</note>, the "ebw", "eng", "mode", "sr", and "vbr" parameters may be specified in relation to usage of the Speex <note>See &lt;<link url='http://www.speex.org/'>http://www.speex.org/</link>&gt;.</note> codec. Where such parameters are encoded via the "fmtp" SDP attribute, they shall be represented in Jingle via the following format:</p>
+  <p>Each &lt;payload-type/&gt; element MAY contain one or more child elements that specify particular parameters related to the payload. For example, as described in <cite>draft-ietf-avt-rtp-speex</cite> <note>This Internet-Draft has expired; see &lt;<link url='http://www.watersprings.org/pub/id/draft-ietf-avt-rtp-speex-00.txt'>http://www.watersprings.org/pub/id/draft-ietf-avt-rtp-speex-00.txt</link>&gt; for an archived version.</note>, the "cng", "ebw", "mode", "sr", "ptime", and "vbr" parameters may be specified in relation to usage of the Speex <note>See &lt;<link url='http://www.speex.org/'>http://www.speex.org/</link>&gt;.</note> codec. Where such parameters are encoded via the "fmtp" SDP attribute, they shall be represented in Jingle via the following format:</p>
   <code><![CDATA[
 <parameter name='foo' value='bar'/>
   ]]></code>