diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index d54823d..3af0c5a 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -182,7 +182,7 @@ static const uint8_t qemu_tablet_config_descriptor[] = {
 	0x00,       /*  u8  if_bAlternateSetting; */
 	0x01,       /*  u8  if_bNumEndpoints; */
 	0x03,       /*  u8  if_bInterfaceClass; */
-	0x01,       /*  u8  if_bInterfaceSubClass; */
+	0x00,       /*  u8  if_bInterfaceSubClass; */
 	0x02,       /*  u8  if_bInterfaceProtocol; [usb1.1 or single tt] */
 	0x07,       /*  u8  if_iInterface; */