diff --git a/target/linux/x86/base-files/etc/board.d/02_network b/target/linux/x86/base-files/etc/board.d/02_network
index 7509b069e2..aa61cf32fb 100644
--- a/target/linux/x86/base-files/etc/board.d/02_network
+++ b/target/linux/x86/base-files/etc/board.d/02_network
@@ -97,6 +97,9 @@ sophos-sg-135r3|sophos-xg-135r3| \
 sophos-sg-135wr3|sophos-xg-135wr3)
 	ucidef_set_interfaces_lan_wan "eth0 eth1 eth2 eth3 eth5 eth7 eth8" "eth6"
 	;;
+sophos-xg-210r3)
+	ucidef_set_interfaces_lan_wan "eth1 eth2 eth3 eth4 eth5 eth6 eth7" "eth0"
+	;;
 supermicro-sys-e302-9d)
 	ucidef_set_interface_lan "eth0 eth1 eth2 eth3 eth4 eth5 eth6 eth7"
 	;;