diff --git a/target/linux/mediatek/dts/mt7981b-mercusys-mr85x-common.dtsi b/target/linux/mediatek/dts/mt7981b-mercusys-mr85x-common.dtsi
index 25addc50ff9..b8a48ab06a7 100644
--- a/target/linux/mediatek/dts/mt7981b-mercusys-mr85x-common.dtsi
+++ b/target/linux/mediatek/dts/mt7981b-mercusys-mr85x-common.dtsi
@@ -60,14 +60,14 @@
 		led-2 {
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_LAN;
-			function-enumerator = <0>;
+			function-enumerator = <1>;
 			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
 		};
 
 		led-3 {
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_LAN;
-			function-enumerator = <1>;
+			function-enumerator = <2>;
 			gpios = <&pio 7 GPIO_ACTIVE_LOW>;
 		};
 
@@ -80,7 +80,7 @@
 		led-5 {
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_LAN;
-			function-enumerator = <2>;
+			function-enumerator = <3>;
 			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
index 6e778300cd0..a2195a82558 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -176,9 +176,9 @@ mercusys,mr80x-v3)
 	;;
 mercusys,mr85x|\
 mercusys,mr85x-ubi)
-	ucidef_set_led_switch "lan0" "lan-0" "green:lan-0" "switch0" "0x01"
-	ucidef_set_led_switch "lan1" "lan-1" "green:lan-1" "switch0" "0x02"
-	ucidef_set_led_switch "lan2" "lan-2" "green:lan-2" "switch0" "0x04"
+	ucidef_set_led_switch "lan1" "lan-1" "green:lan-1" "switch0" "0x01"
+	ucidef_set_led_switch "lan2" "lan-2" "green:lan-2" "switch0" "0x02"
+	ucidef_set_led_switch "lan3" "lan-3" "green:lan-3" "switch0" "0x04"
 	ucidef_set_led_netdev "wan" "wan" "green:wan" "eth1" "link tx rx"
 	;;
 mercusys,mr90x-v1|\