diff --git a/os_dep/linux/usb_intf.c b/os_dep/linux/usb_intf.c
index 5c4b158..2ec9718 100644
--- a/os_dep/linux/usb_intf.c
+++ b/os_dep/linux/usb_intf.c
@@ -197,6 +197,7 @@ static struct usb_device_id rtw_usb_id_tbl[] ={
 	{USB_DEVICE(0x2019, 0xab33),.driver_info = RTL8192E}, /* PLANEX - GW-300S Katana */
 	/*=== Customer ID ===*/
 	{USB_DEVICE(0x2001, 0x3319),.driver_info = RTL8192E}, /* D-Link - DWA-131 */
+        {USB_DEVICE(0x2c4e, 0x0100),.driver_info = RTL8192E}, /* Mercusys MW300UM */
 #endif
 
 #ifdef CONFIG_RTL8723B