diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 5239e47914f..cddef3efba0 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -728,7 +728,7 @@ UNUSUAL_DEV( 0x05ac, 0x1204, 0x0000, 0x9999,
 		"Apple",
 		"iPod",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_CAPACITY ),
+		US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE ),
 
 UNUSUAL_DEV( 0x05ac, 0x1205, 0x0000, 0x9999,
 		"Apple",