diff --git a/sys/dev/usb/umass_quirks.c b/sys/dev/usb/umass_quirks.c
index 724b11207ca1..6a623acc2960 100644
--- a/sys/dev/usb/umass_quirks.c
+++ b/sys/dev/usb/umass_quirks.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: umass_quirks.c,v 1.33 2003/01/21 21:00:56 augustss Exp $	*/
+/*	$NetBSD: umass_quirks.c,v 1.34 2003/02/24 13:11:55 nakayama Exp $	*/
 
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -130,6 +130,14 @@ Static const struct umass_quirk umass_quirks[] = {
 	  umass_init_insystem, NULL
 	},
 
+	{ { USB_VENDOR_IODATA2, USB_PRODUCT_IODATA2_USB2SC },
+	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
+	  0,
+	  0,
+	  UMATCH_VENDOR_PRODUCT,
+	  NULL, NULL
+	},
+
 	{ { USB_VENDOR_IOMEGA, USB_PRODUCT_IOMEGA_ZIP100 },
 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
 	  0,