diff --git a/target/linux/ath79/dts/qca9556_mikrotik_routerboard-wap-g-5hact2hnd.dts b/target/linux/ath79/dts/qca9556_mikrotik_routerboard-wap-g-5hact2hnd.dts
index 015bd2efe5..5fd4623726 100644
--- a/target/linux/ath79/dts/qca9556_mikrotik_routerboard-wap-g-5hact2hnd.dts
+++ b/target/linux/ath79/dts/qca9556_mikrotik_routerboard-wap-g-5hact2hnd.dts
@@ -53,7 +53,7 @@
 &eth1 {
 	status = "okay";
 
-	mtd-mac-address = <&art 0x10>;
+	mtd-mac-address = <&hard_config 0x10>;
 
 	pll-data = <0x03000101 0x80000101 0x80001313>;
 	phy-handle = <&phy0>;
@@ -81,32 +81,41 @@
 			#size-cells = <1>;
 
 			partition@0 {
-				label = "routerboot";
-				reg = <0x000000 0x00e000>;
+				label = "RouterBoot";
+				reg = <0x0 0x20000>;
 				read-only;
-			};
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
 
-			art: partition@e000 {
-				label = "art";
-				reg = <0x000e000 0x001000>;
-				read-only;
-			};
+				partition@0 {
+					label = "bootloader1";
+					reg = <0x0 0xe000>;
+					read-only;
+				};
 
-			partition@f000 {
-				label = "bios";
-				reg = <0x000f000 0x001000>;
-				read-only;
-			};
+				hard_config: partition@e000 {
+					label = "hard_config";
+					reg = <0xe000 0x1000>;
+					read-only;
+				};
 
-			partition@10000 {
-				label = "routerboot2";
-				reg = <0x010000 0x00f000>;
-				read-only;
-			};
+				partition@f000 {
+					label = "bios";
+					reg = <0xf000 0x1000>;
+					read-only;
+				};
 
-			partition@1f000 {
-				label = "soft_config";
-				reg = <0x001f000 0x001000>;
+				partition@10000 {
+					label = "bootloader2";
+					reg = <0x10000 0xf000>;
+					read-only;
+				};
+
+				partition@1f000 {
+					label = "soft_config";
+					reg = <0x1f000 0x1000>;
+				};
 			};
 
 			partition@20000 {
diff --git a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index f5f88484b5..86995de890 100644
--- a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -11,8 +11,8 @@ case "$FIRMWARE" in
 "ath9k-eeprom-ahb-18100000.wmac.bin")
 	case $board in
 	mikrotik,routerboard-wap-g-5hact2hnd)
-		mikrotik_caldata_extract "art" 0x1000 0x440
-		ath9k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x10) +2)
+		mikrotik_caldata_extract "hard_config" 0x1000 0x440
+		ath9k_patch_mac $(macaddr_add $(mtd_get_mac_binary hard_config 0x10) +2)
 		;;
 	*)
 		caldata_die "board $board is not supported yet"
diff --git a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 6eb9a93b75..7773eb1e3a 100644
--- a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -11,7 +11,7 @@ case "$FIRMWARE" in
 "ath10k/cal-pci-0000:00:00.0.bin")
 	case $board in
 	mikrotik,routerboard-wap-g-5hact2hnd)
-		mikrotik_caldata_extract "art" 0x5000 0x844
+		mikrotik_caldata_extract "hard_config" 0x5000 0x844
 		;;
 	esac
 	;;