diff --git a/xep.ent b/xep.ent
index df7c2c00..36169281 100644
--- a/xep.ent
+++ b/xep.ent
@@ -652,6 +652,7 @@ THE SOFTWARE.
 <!ENTITY rfc7572 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7572'>RFC 7572</link></span> <note>RFC 7572: Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Instant Messaging &lt;<link url='http://tools.ietf.org/html/rfc7572'>http://tools.ietf.org/html/rfc7572</link>&gt;.</note>" >
 <!ENTITY rfc7613 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7613'>RFC 7613</link></span> <note>RFC 7613: Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords&lt;<link url='http://tools.ietf.org/html/rfc7613'>http://tools.ietf.org/html/rfc7613</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>" >
+<!ENTITY rfc7627 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7627'>RFC 7627</link></span> <note>RFC 7627: Transport Layer Security (TLS) Session Hash and Extended Master Secret Extension &lt;<link url='http://tools.ietf.org/html/rfc7627'>http://tools.ietf.org/html/rfc7627</link>&gt;.</note>" >
 <!ENTITY rfc7395 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7395'>RFC 7395</link></span> <note>RFC 7395: An Extensible Messaging and Presence Protocol (XMPP) Subprotocol for WebSocket &lt;<link url='http://tools.ietf.org/html/rfc7395'>http://tools.ietf.org/html/rfc7395</link>&gt;.</note>" >
 <!ENTITY rfc7693 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7693'>RFC 7693</link></span> <note>RFC 7693: The BLAKE2 Cryptographic Hash and Message Authentication Code (MAC) &lt;<link url='http://tools.ietf.org/html/rfc7693'>http://tools.ietf.org/html/rfc7693</link>&gt;.</note>" >
 <!ENTITY rfc7564 "<span class='ref'><link url='http://tools.ietf.org/html/rfc7564'>RFC 7564</link></span> <note>RFC 7564: PRECIS Framework: Preparation, Enforcement, and Comparison of Internationalized Strings in Application Protocols &lt;<link url='http://tools.ietf.org/html/rfc7564'>http://tools.ietf.org/html/rfc7564</link>&gt;.</note>" >