1 files changed, 1 insertions, 4 deletions

diff --git a/tmk_core/common/avr/xprintf.h b/tmk_core/common/avr/xprintf.h
index 70e0f8e48..80834f171 100644
--- a/tmk_core/common/avr/xprintf.h
+++ b/tmk_core/common/avr/xprintf.h
@@ -2,8 +2,7 @@
    Extended itoa, puts and printf                    (C)ChaN, 2011
 -----------------------------------------------------------------------------*/
 
-#ifndef XPRINTF_H
-#define XPRINTF_H
+#pragma once
 
 #include <inttypes.h>
 #include <avr/pgmspace.h>
@@ -102,5 +101,3 @@ char xatoi(char **str, long *ret);
 #ifdef __cplusplus
 }
 #endif
-
-#endif