diff --git a/zones/familier.net.eu.org.zone b/zones/familier.net.eu.org.zone
index 30f44e6..0299d8a 100644
--- a/zones/familier.net.eu.org.zone
+++ b/zones/familier.net.eu.org.zone
@@ -18,6 +18,7 @@ www		3600 IN A 65.21.49.125
 mail		3600 IN A 65.21.49.125
 git		3600 IN A 65.21.49.125
 prometheus	3600 IN A 65.21.49.125
+mattermost  3600 IN A 65.21.49.125
 
 ; AAAA Records
 @		3600 IN AAAA 2a01:4f9:c011:665::1