diff --git a/sysmodules/rosalina/include/draw.h b/sysmodules/rosalina/include/draw.h
index 426fd31..30c523d 100644
--- a/sysmodules/rosalina/include/draw.h
+++ b/sysmodules/rosalina/include/draw.h
@@ -81,6 +81,8 @@ void Draw_Unlock(void);
 
 void Draw_DrawCharacter(u32 posX, u32 posY, u32 color, char character);
 u32 Draw_DrawString(u32 posX, u32 posY, u32 color, const char *string);
+
+__attribute__((format(printf,4,5)))
 u32 Draw_DrawFormattedString(u32 posX, u32 posY, u32 color, const char *fmt, ...);
 
 void Draw_FillFramebuffer(u32 value);