1 files changed, 1 insertions, 0 deletions

diff --git a/gfx/size.h b/gfx/size.h
index e438336..bb45032 100644
--- a/gfx/size.h
+++ b/gfx/size.h
@@ -4,6 +4,7 @@
 
 #ifndef GFX_SIZE_H_
 #define GFX_SIZE_H_
+#pragma once
 
 #include "build/build_config.h"