diff --git a/jitsi-auth-dovecot.sh b/jitsi-auth-dovecot.sh
index 62e1690..2c85bf3 100755
--- a/jitsi-auth-dovecot.sh
+++ b/jitsi-auth-dovecot.sh
@@ -599,6 +599,8 @@ else
 
       if $_found && echo "$_line" | grep -i -q -E "^\s*authentication\s+=\s+" 2> /dev/null ; then
          cat <<EOF >> ${LOCK_DIR}/${FQHN_HOSTNAME}.cfg.lua
+        enabled = true
+        allow_registration = false
         authentication = "dovecot"
         dovecot_auth_host = "${DOVECOT_HOSTNAME}"
         dovecot_auth_port = "${DOVECOT_AUTH_PORT}"