diff --git a/app/boards/arm/mikoto/mikoto_520.dts b/app/boards/arm/mikoto/mikoto_520.dts
index 44321e79..49d9d6be 100644
--- a/app/boards/arm/mikoto/mikoto_520.dts
+++ b/app/boards/arm/mikoto/mikoto_520.dts
@@ -38,7 +38,7 @@
 	vbatt: vbatt {
 		compatible = "zmk,battery-voltage-divider";
 		label = "BATTERY";
-		io-channels = <&adc 2>;
+		io-channels = <&adc 1>;
 		output-ohms = <10000000>;
 		full-ohms = <(10000000 + 4000000)>;
 	};