diff --git a/target/linux/ramips/dts/kng_rc.dts b/target/linux/ramips/dts/kng_rc.dts
index 8d74595b99..2d0582d080 100644
--- a/target/linux/ramips/dts/kng_rc.dts
+++ b/target/linux/ramips/dts/kng_rc.dts
@@ -78,7 +78,7 @@
 		compatible = "realtek,rtl8367b";
 		cpu_port = <7>;
 		realtek,extif2 = <1 0 1 1 1 1 1 1 2>;
-		mdio = <&mdio0>;
+		mii-bus = <&mdio0>;
 	};
 };