diff --git a/os_dep/linux/usb_intf.c b/os_dep/linux/usb_intf.c
index e807512..752043a 100644
--- a/os_dep/linux/usb_intf.c
+++ b/os_dep/linux/usb_intf.c
@@ -202,6 +202,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
 	{USB_DEVICE(0x2019, 0xAB32), .driver_info = RTL8821}, /* Planex - GW-450S */
 	{USB_DEVICE(0x0846, 0x9052), .driver_info = RTL8821}, /* Netgear - A6100 */
 	{USB_DEVICE(0x0411, 0x029B), .driver_info = RTL8821}, /* Buffalo - WI-U2-433DHP */
+	{USB_DEVICE(0x056E, 0x4007), .driver_info = RTL8821}, /* Elecom - WDC-433DU2HBK */
 #endif
 
 #ifdef CONFIG_RTL8192E