diff --git a/src/etc/group b/src/etc/group
index 1343b80d..277be633 100644
--- a/src/etc/group
+++ b/src/etc/group
@@ -62,6 +62,7 @@ _sndio:*:99:
 _ldapd:*:100:
 _iked:*:101:
 _iscsid:*:102:
+_smtpq:*:103:
 dialer:*:117:
 nogroup:*:32766:
 nobody:*:32767:
diff --git a/src/etc/master.passwd b/src/etc/master.passwd
index 48cfc7f7..40485a14 100644
--- a/src/etc/master.passwd
+++ b/src/etc/master.passwd
@@ -44,4 +44,5 @@ _sndio:*:99:99::0:0:sndio privsep:/var/empty:/sbin/nologin
 _ldapd:*:100:100::0:0:LDAP Daemon:/var/empty:/sbin/nologin
 _iked:*:101:101::0:0:IKEv2 Daemon:/var/empty:/sbin/nologin
 _iscsid:*:102:102::0:0:iSCSI Daemon:/var/empty:/sbin/nologin
+_smtpq:*:103:103::0:0:SMTP Daemon:/var/empty:/sbin/nologin
 nobody:*:32767:32767::0:0:Unprivileged user:/nonexistent:/sbin/nologin