diff --git a/src/etc/rc.importer b/src/etc/rc.importer
index be3647fac..b7d5840ea 100755
--- a/src/etc/rc.importer
+++ b/src/etc/rc.importer
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (c) 2014-2017 Franco Fichtner <franco@opnsense.org>
+# Copyright (c) 2014-2018 Franco Fichtner <franco@opnsense.org>
 # Copyright (c) 2004-2009 Scott Ullrich <sullrich@gmail.com>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -162,7 +162,7 @@ fi
 
 if [ -f "${MNT}/conf/config.xml" ]; then
 	rm -rf /conf/*
-	for FILE in captiveportal.sqlite config.xml dhcpleases.tgz netflow.tgz rrd.tgz; do
+	for FILE in captiveportal.sqlite config.xml dhcpleases.tgz dhcp6c_duid netflow.tgz rrd.tgz; do
 		if [ -f "${MNT}/conf/${FILE}" ]; then
 			echo -n "Restoring ${FILE}..."
 			cp "${MNT}/conf/${FILE}" /conf