diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 1ae4352686..8a0579b747 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -18,6 +18,9 @@ case "$board" in
 	ea8500)
 		echo $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
 		;;
+	r7800)
+		echo $(macaddr_add $(mtd_get_mac_binary art 6)  $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
+		;;
 	*)
 		;;
 esac