diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index af9725409f433ddd392742d48a161aa5d27ca763..7b1633a8c15aaac9da83c97255562c050a819112 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -41,6 +41,7 @@ MODULE_DESCRIPTION("device driver for scsi media changer devices");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org>");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CHARDEV_MAJOR(SCSI_CHANGER_MAJOR);
+MODULE_ALIAS_SCSI_DEVICE(TYPE_MEDIUM_CHANGER);
 
 static int init = 1;
 module_param(init, int, 0444);