diff --git a/include/gspi_osintf.h b/include/gspi_osintf.h
deleted file mode 100644
index a94e656..0000000
--- a/include/gspi_osintf.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2017 Realtek Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- *****************************************************************************/
-#ifndef __SDIO_OSINTF_H__
-#define __SDIO_OSINTF_H__
-
-
-#endif
diff --git a/include/sdio_osintf.h b/include/sdio_osintf.h
deleted file mode 100644
index 2bff22f..0000000
--- a/include/sdio_osintf.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2017 Realtek Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- *****************************************************************************/
-#ifndef __SDIO_OSINTF_H__
-#define __SDIO_OSINTF_H__
-
-#endif