1 files changed, 1 insertions, 4 deletions

diff --git a/keyboards/hhkb/rn42/rn42.h b/keyboards/hhkb/rn42/rn42.h
index dee214cc8..76bcef99b 100644
--- a/keyboards/hhkb/rn42/rn42.h
+++ b/keyboards/hhkb/rn42/rn42.h
@@ -1,5 +1,4 @@
-#ifndef RN42_H
-#define RN42_H
+#pragma once
 
 #include <stdbool.h>
 #include "host_driver.h"
@@ -26,5 +25,3 @@ void rn42_send_str(const char *str);
 void rn42_print_response(void);
 #define SEND_STR(str)       rn42_send_str(PSTR(str))
 #define SEND_COMMAND(cmd)   rn42_send_command(PSTR(cmd))
-
-#endif