diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
index 6013acb..4eb459d 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
@@ -105,7 +105,8 @@
 };
 
 &hnat {
-	mtketh-wan = "eth1";
+	mtketh-wan = "wan";
+	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
 	status = "okay";
 };
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dtsi
index 12cd596..4fa1ba1 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dtsi
@@ -105,7 +105,8 @@
 };
 
 &hnat {
-	mtketh-wan = "eth1";
+	mtketh-wan = "wan";
+	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
 	status = "okay";
 };