diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 34a981ba1b9e..8295b3afa8e0 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5473,6 +5473,7 @@ static int __init rbd_init(void)
 
 static void __exit rbd_exit(void)
 {
+	ida_destroy(&rbd_dev_id_ida);
 	rbd_sysfs_cleanup();
 	if (single_major)
 		unregister_blkdev(rbd_major, RBD_DRV_NAME);