diff --git a/lib/jitsi.sh b/lib/jitsi.sh
index c46483e..287f9ca 100644
--- a/lib/jitsi.sh
+++ b/lib/jitsi.sh
@@ -544,7 +544,7 @@ LDAP_BINDPW=$LDAP_SECRET
 # %s - %s is replaced by the complete service string
 # %r - %r is replaced by the complete realm string
 #LDAP_FILTER=(sAMAccountName=%u)
-#LDAP_FILTER=(mail=%u@$DOMAIN)
+LDAP_FILTER=(mail=%u@$DOMAIN)
 
 # LDAP authentication method
 LDAP_AUTH_METHOD=bind