diff --git a/target/linux/brcm63xx/base-files/etc/uci-defaults/02_network b/target/linux/brcm63xx/base-files/etc/uci-defaults/02_network
index a736dc7567..d7f6c3a46d 100755
--- a/target/linux/brcm63xx/base-files/etc/uci-defaults/02_network
+++ b/target/linux/brcm63xx/base-files/etc/uci-defaults/02_network
@@ -61,6 +61,7 @@ V2500V_BB)
 	;;
 
 AW4139 |\
+AW4339U |\
 HW556*)
 	ucidef_set_interface_lan "eth0.1"
 	ucidef_add_switch "eth0" "1" "1"