diff --git a/target/linux/ath79/dts/qca9531_8dev_lima.dts b/target/linux/ath79/dts/qca9531_8dev_lima.dts
index 266807b837e..d13ae66a1cf 100644
--- a/target/linux/ath79/dts/qca9531_8dev_lima.dts
+++ b/target/linux/ath79/dts/qca9531_8dev_lima.dts
@@ -14,7 +14,7 @@
 
 		reset {
 			label = "reset";
-			linux-code = "KEY_RESTART";
+			linux,code = <KEY_RESTART>;
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
 		};
 	};