diff --git a/sys/dev/usb/uplcom.c b/sys/dev/usb/uplcom.c
index af39b683e94f..78198396dc7c 100644
--- a/sys/dev/usb/uplcom.c
+++ b/sys/dev/usb/uplcom.c
@@ -272,6 +272,8 @@ static const struct uplcom_product {
 	{ USB_VENDOR_SITECOM, USB_PRODUCT_SITECOM_SERIAL, -1, TYPE_PL2303 },
 	/* Tripp-Lite U209-000-R */
 	{ USB_VENDOR_TRIPPLITE, USB_PRODUCT_TRIPPLITE_U209, -1, TYPE_PL2303X },
+	/* Belkin F5U257 */
+	{ USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U257, -1, TYPE_PL2303X },
 	{ 0, 0 }
 };