diff --git a/doc/source/reference/storage/external-ceph-guide.rst b/doc/source/reference/storage/external-ceph-guide.rst
index 8eda754229..b497c68d99 100644
--- a/doc/source/reference/storage/external-ceph-guide.rst
+++ b/doc/source/reference/storage/external-ceph-guide.rst
@@ -143,11 +143,14 @@ the following configuration:
    backup_ceph_user=cinder-backup
    backup_ceph_chunk_size = 134217728
    backup_ceph_pool=backups
-   backup_driver = cinder.backup.drivers.ceph
+   backup_driver = cinder.backup.drivers.ceph.CephBackupDriver
    backup_ceph_stripe_unit = 0
    backup_ceph_stripe_count = 0
    restore_discard_excess_bytes = true
 
+For more information about the Cinder backup configuration, see
+:cinder-doc:`Ceph backup driver <configuration/block-storage/backup/ceph-backup-driver.html>`.
+
 Next, copy the ``ceph.conf`` file into ``/etc/kolla/config/cinder/``:
 
 .. code-block:: ini