diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 683304d60615a334554c3b6a0328de5d96879df5..59c7501840cb944520716b14f073f20d914c1f78 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -673,6 +673,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
 	{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	{ USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 12330fa1c095b47fd875a758a3ae9eea56d7d914..0a09118f315e5c39ade0ef6df348ace1640dd8fc 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -33,6 +33,9 @@
 #define FTDI_NF_RIC_PID	0x0001	/* Product Id */
 #define FTDI_USBX_707_PID 0xF857	/* ADSTech IR Blaster USBX-707 */
 
+/* Larsen and Brusgaard AltiTrack/USBtrack  */
+#define LARSENBRUSGAARD_VID		0x0FD8
+#define LB_ALTITRACK_PID		0x0001
 
 /* www.canusb.com Lawicel CANUSB device */
 #define FTDI_CANUSB_PID 0xFFA8 /* Product Id */