diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-netcore-n60.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-netcore-n60.dts
index 111c7225f5..bd52669597 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-netcore-n60.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-netcore-n60.dts
@@ -166,7 +166,7 @@
 				};
 
 				port@3 {
-					reg = <2>;
+					reg = <3>;
 					label = "lan2";
 				};