diff --git a/usb/v1_0/UsbTypes.idl b/usb/v1_0/UsbTypes.idl
index a1a7fca8a5f42e175d820fe0a38d1bf9cc7591f7..b0227972b5cdcef3939ed8a526bb4998eb262259 100644
--- a/usb/v1_0/UsbTypes.idl
+++ b/usb/v1_0/UsbTypes.idl
@@ -64,8 +64,14 @@ struct UsbCtrlTransfer {
     int timeout;
 };
 
+struct UsbHisyseventInfo {
+    unsigned long insertTime;
+    unsigned long totalCnt;
+};
+
 struct USBDeviceInfo {
     int status;
     int busNum;
     int devNum;
-};
\ No newline at end of file
+    struct UsbHisyseventInfo hisyseventInfo;
+};