diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 5c6b5659cb..a3b9c079a6 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -230,9 +230,7 @@ ramips_setup_macs()
 	mediatek,ap-mt7621a-v60)
 		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x5)" 1)
 		;;
-	mikrotik,rb750gr3)
-		wan_mac=$(macaddr_add "$(mtd_get_mac_binary hard_config 0x10)" 2)
-		;;
+	mikrotik,rb750gr3|\
 	mikrotik,rbm33g)
 		wan_mac=$(macaddr_add "$(mtd_get_mac_binary hard_config 0x10)" 2)
 		label_mac=$(mtd_get_mac_binary hard_config 0x10)