diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dtsi b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dtsi
index 33eb9aaf532..31d274a5d68 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dtsi
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dtsi
@@ -172,10 +172,10 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethernet-phy@8 {
+		ethernet-phy@7 {
 			/* Marvell AQRate AQR112W - no driver */
 			compatible = "ethernet-phy-ieee802.3-c45";
-			reg = <0x8>;
+			reg = <0x7>;
 		};
 	};
 };