diff --git a/xep.ent b/xep.ent
index b1c31b79..8bd0d06e 100644
--- a/xep.ent
+++ b/xep.ent
@@ -431,8 +431,8 @@
 
 <!-- IETF XMPP Specs -->
 
-<!ENTITY rfc3920bis "<span class='ref'>rfc3920bis</span> <note>rfc3921bis: proposed revisions to Extensible Messaging and Presence Protocol (XMPP): Core &lt;<link url='http://www.ietf.org/internet-drafts/draft-saintandre-rfc3920bis-00.txt'>http://www.ietf.org/internet-drafts/draft-saintandre-rfc3920bis-00.txt</link>&gt;. (work in progress)</note>" >
-<!ENTITY rfc3921bis "<span class='ref'>rfc3921bis</span> <note>rfc3921bis: proposed revisions to Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence &lt;<link url='http://www.ietf.org/internet-drafts/draft-saintandre-rfc3921bis-00.txt'>http://www.ietf.org/internet-drafts/draft-saintandre-rfc3921bis-00.txt</link>&gt;. (work in progress)</note>" >
+<!ENTITY rfc3920bis "<span class='ref'>rfc3920bis</span> <note>rfc3921bis: proposed revisions to Extensible Messaging and Presence Protocol (XMPP): Core &lt;<link url='http://www.ietf.org/internet-drafts/draft-saintandre-rfc3920bis-01.txt'>http://www.ietf.org/internet-drafts/draft-saintandre-rfc3920bis-01.txt</link>&gt;. (work in progress)</note>" >
+<!ENTITY rfc3921bis "<span class='ref'>rfc3921bis</span> <note>rfc3921bis: proposed revisions to Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence &lt;<link url='http://www.ietf.org/internet-drafts/draft-saintandre-rfc3921bis-01.txt'>http://www.ietf.org/internet-drafts/draft-saintandre-rfc3921bis-01.txt</link>&gt;. (work in progress)</note>" >
 
 <!ENTITY xmpp "<span class='ref'>XMPP</span> <note>Extensible Messaging and Presence Protocol (XMPP) &lt;<link url='http://www.xmpp.org/'>http://www.xmpp.org/</link>&gt;.</note>" >
 <!ENTITY xmppcore "<span class='ref'>XMPP Core</span> <note>RFC 3920: Extensible Messaging and Presence Protocol (XMPP): Core &lt;<link url='http://tools.ietf.org/html/rfc3920'>http://tools.ietf.org/html/rfc3920</link>&gt;.</note>" >