diff --git a/tools/gbagfx/font.h b/tools/gbagfx/font.h
index 88c61b638..45086d02a 100644
--- a/tools/gbagfx/font.h
+++ b/tools/gbagfx/font.h
@@ -3,7 +3,7 @@
 #ifndef FONT_H
 #define FONT_H
 
-#include<stdbool.h>
+#include <stdbool.h>
 #include "gfx.h"
 
 void ReadLatinFont(char *path, struct Image *image);