diff --git a/root/etc/config/firewall b/root/etc/config/firewall
index 48b2440..d2d76e4 100644
--- a/root/etc/config/firewall
+++ b/root/etc/config/firewall
@@ -59,6 +59,7 @@ config rule
 	option name		Allow-DHCPv6
 	option src		wan
 	option proto		udp
+	option dest_ip		fe80::/10
 	option dest_port	546
 	option family		ipv6
 	option target		ACCEPT