diff --git a/target/linux/mpc85xx/base-files/etc/board.d/02_network b/target/linux/mpc85xx/base-files/etc/board.d/02_network
index d6b4eebf14..aa33a4af96 100755
--- a/target/linux/mpc85xx/base-files/etc/board.d/02_network
+++ b/target/linux/mpc85xx/base-files/etc/board.d/02_network
@@ -21,7 +21,7 @@ ocedo,panda)
 tplink,tl-wdr4900-v1)
 	ucidef_add_switch "switch0" \
 		"0@eth0" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
-	ucidef_set_interface_macaddr "wan" "$(mtd_get_mac_binary config 332)"
+	ucidef_set_interface_macaddr "wan" "$(macaddr_add $(mtd_get_mac_binary u-boot 0x4fc00) 1)"
 	;;
 *)
 	ucidef_set_interfaces_lan_wan "eth0" "eth1"
diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
index f9fdfc6465..7b81347e1e 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
@@ -48,7 +48,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 
-					partition@0 {
+					uboot: partition@0 {
 						reg = <0x0 0x0050000>;
 						label = "u-boot";
 						read-only;
@@ -66,7 +66,7 @@
 						label = "firmware";
 					};
 
-					config: partition@fe0000 {
+					partition@fe0000 {
 						reg = <0x00fe0000 0x00010000>;
 						label = "config";
 						read-only;
@@ -118,7 +118,7 @@
 		enet0: ethernet@b0000 {
 			phy-handle = <&phy0>;
 			phy-connection-type = "rgmii-id";
-			mtd-mac-address = <&config 0x144>;
+			mtd-mac-address = <&uboot 0x4fc00>;
 		};
 
 		enet1: ethernet@b1000 {