diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-emmc.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-emmc.dts
index e18ebc2d05..8c4ccf2fcd 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-emmc.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-emmc.dts
@@ -249,6 +249,7 @@
 &hnat {
 	mtketh-wan = "eth1";
 	mtketh-lan = "eth0";
+	mtketh-ppd = "eth1";
 	mtketh-max-gmac = <2>;
 	status = "okay";
 };