diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 37ed8e0f2dc8fd4015f09a2c1a52e70f3bff36f7..1e0d04f721fd2c9f97f7fe53692ad8bae880865a 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1236,7 +1236,7 @@ UNUSUAL_DEV( 0x0e21, 0x0520, 0x0100, 0x0100,
 		"Cowon Systems",
 		"iAUDIO M5",
 		US_SC_DEVICE, US_PR_BULK, NULL,
-		0 ),
+		US_FL_NEED_OVERRIDE ),
 
 /* Submitted by Antoine Mairesse <antoine.mairesse@free.fr> */
 UNUSUAL_DEV( 0x0ed1, 0x6660, 0x0100, 0x0300,