diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index afee79f..7a8f8c6 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -16,6 +16,7 @@
 	aliases {
 		serial0 = &uart0;
 		serial1 = &uart1;
+		serial9 = &r_uart;
 		ethernet0 = &emac;
 	};