diff --git a/a-lec.org.zone b/a-lec.org.zone
index 63f6ca5..f4f9618 100644
--- a/a-lec.org.zone
+++ b/a-lec.org.zone
@@ -1,6 +1,6 @@
 $TTL 60m
 a-lec.org.             IN SOA	dns.libre-en-communs.org. contact.a-lec.org. (
-						2403081207 ; serial AAMMDDHHmm
+						2403081441 ; serial AAMMDDHHmm
 						86400      ; refresh (1 day)
 						3600       ; retry (1 hour)
 						3600000    ; expire (5 weeks 6 days 16 hours)
@@ -78,6 +78,7 @@ proxy                  IN CNAME xmpp
 comments               IN CNAME xmpp
 news                   IN CNAME xmpp
 matrix                 IN CNAME xmpp
+matrix-gateway         IN CNAME xmpp
 _jabber                IN SRV   5 0 5269 xmpp
 _stun._tcp             IN SRV   5 0 3478 xmpp
 _stun._udp             IN SRV   5 0 3478 xmpp