diff --git a/mikrotik-dhcp-untagged.conf b/mikrotik-dhcp-untagged.conf
index 0519943..5597438 100644
--- a/mikrotik-dhcp-untagged.conf
+++ b/mikrotik-dhcp-untagged.conf
@@ -21,7 +21,7 @@ add address-pool=dhcp interface=bridge name=defconf
 set discover-interface-list=LAN
 
 /ipv6 settings
-set accept-router-advertisements=yes
+set accept-router-advertisements=yes-if-forwarding-disabled
 
 /interface list member
 add comment=WAN interface=ether1 list=WAN