diff --git a/templates/master.cf.j2 b/templates/master.cf.j2
index 005fb3f..c7a13fa 100644
--- a/templates/master.cf.j2
+++ b/templates/master.cf.j2
@@ -22,6 +22,7 @@ submission inet n       -       y       -       -       smtpd
   -o smtpd_sasl_local_domain=$myhostname
   -o smtpd_client_restrictions=permit_sasl_authenticated,reject
   -o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject
+smtp      unix  -       -       n       -       -       smtp
 smtp      inet  n       -       n       -       -       smtpd
 smtps     inet  n       -       y       -       -       smtpd
   -o syslog_name=postfix/smtps