diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 7e9d8c984b1..89d16810621 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -347,6 +347,15 @@ ramips_setup_macs()
 		wan_mac=$(mtd_get_mac_binary factory 46)
 		;;
 
+	wsr-600)
+		wan_mac=$(mtd_get_mac_binary factory 4)
+		lan_mac=$wan_mac
+		;;
+	wsr-1166)
+		local index="$(find_mtd_index "board_data")"
+		wan_mac="$(grep -m1 mac= "/dev/mtd${index}" | cut -d= -f2)"
+		lan_mac=$wan_mac
+		;;
 	*)
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		wan_mac=$(macaddr_add "$lan_mac" 1)