1 files changed, 1 insertions, 4 deletions

diff --git a/keyboards/hhkb/rn42/battery.h b/keyboards/hhkb/rn42/battery.h
index 180d4dcfa..c7f96d09a 100644
--- a/keyboards/hhkb/rn42/battery.h
+++ b/keyboards/hhkb/rn42/battery.h
@@ -1,5 +1,4 @@
-#ifndef POWER_H
-#define POWER_H
+#pragma once
 
 #include <stdint.h>
 #include <stdbool.h>
@@ -31,5 +30,3 @@ battery_status_t battery_status(void);
 // ADC offset:16, resolution:5mV
 #define BATTERY_ADC_OFFSET              16
 #define BATTERY_ADC_RESOLUTION          5
-
-#endif