diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/osal/usb_osal_xiuos.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/osal/usb_osal_xiuos.c
deleted file mode 100644
index 391a315c8..000000000
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/osal/usb_osal_xiuos.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "usb_osal.h"