1 files changed, 5 insertions, 1 deletions

diff --git a/uisimulator/common/font-player.h b/uisimulator/common/font-player.h
index 8ddf083ca2..bfa88d7321 100644
--- a/uisimulator/common/font-player.h
+++ b/uisimulator/common/font-player.h
@@ -17,7 +17,11 @@
  *
  ****************************************************************************/
 
+#ifndef __FONT_PLAYER_H__
+#define __FONT_PLAYER_H__
+
 extern unsigned char (*font_player)[256][7];
 
-void font_init();
+void font_init(void);
 
+#endif /* __FONT_PLAYER_H__ */