diff --git a/target/linux/ath79/dts/ar9331_teltonika_rut230-v1.dts b/target/linux/ath79/dts/ar9331_teltonika_rut230-v1.dts
index c2c54b46629..192a7d2a045 100644
--- a/target/linux/ath79/dts/ar9331_teltonika_rut230-v1.dts
+++ b/target/linux/ath79/dts/ar9331_teltonika_rut230-v1.dts
@@ -68,7 +68,7 @@
 		};
 
 		signal-strength-4 {
-			label = "green:signal-strength4";
+			label = "green:signal-strength-4";
 			gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
 		};