diff --git a/xep.ent b/xep.ent
index 79223320..145ff41f 100644
--- a/xep.ent
+++ b/xep.ent
@@ -640,6 +640,7 @@ THE SOFTWARE.
 <!ENTITY rfc6763 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6763'>RFC 6763</link></span> <note>RFC 6763: DNS-Based Service Discovery &lt;<link url='http://tools.ietf.org/html/rfc6763'>http://tools.ietf.org/html/rfc6763</link>&gt;.</note>" >
 <!ENTITY rfc6920 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6920'>RFC 6920</link></span> <note>RFC 6920: Naming Things with Hashes &lt;<link url='http://tools.ietf.org/html/rfc6920'>http://tools.ietf.org/html/rfc6920</link>&gt;.</note>" >
 <!ENTITY rfc7081 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7081'>RFC 7081</link></span> <note>RFC 7081: CUSAX: Combined Use of the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP) &lt;<link url='http://tools.ietf.org/html/rfc7081'>http://tools.ietf.org/html/rfc7081</link>&gt;.</note>" >
+<!ENTITY rfc7622 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7622'>RFC 7622</link></span> <note>RFC 7622: Extensible Messaging and Presence Protocol (XMPP): Address Format &lt;<link url='http://tools.ietf.org/html/rfc7622'>http://tools.ietf.org/html/rfc7622</link>&gt;.</note>" >
 
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