diff --git a/sys/dev/usb/quirk/usb_quirk.c b/sys/dev/usb/quirk/usb_quirk.c
index 52f511d4e6f8..98e7c4205326 100644
--- a/sys/dev/usb/quirk/usb_quirk.c
+++ b/sys/dev/usb/quirk/usb_quirk.c
@@ -427,6 +427,7 @@ static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
 	    UQ_MSC_NO_SYNC_CACHE),
 	USB_QUIRK(WESTERN, MYPASSWORD, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
+	USB_QUIRK(WESTERN, MYPASSPORT, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 	USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 	USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index 9ac15ca9c10e..18260124f8aa 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -4219,6 +4219,7 @@ product WESTERN EXTHDD		0x0400	External HDD
 product WESTERN HUB		0x0500	USB HUB
 product WESTERN MYBOOK		0x0901	MyBook External HDD
 product WESTERN MYPASSWORD	0x0704	MyPassword External HDD
+product WESTERN MYPASSPORT	0x0748	MyPassport External HDD
 
 /* WeTelecom products */
 product WETELECOM WM_D200	0x6801	WM-D200