diff --git a/migration-scripts/migration-workshop/ocata/extra.yaml b/migration-scripts/migration-workshop/ocata/extra.yaml
index c2b6eca..ef8095c 100644
--- a/migration-scripts/migration-workshop/ocata/extra.yaml
+++ b/migration-scripts/migration-workshop/ocata/extra.yaml
@@ -1,3 +1,4 @@
+# The passwords in this file are only used for demo/workshop purposes
 kolla_base_distro: "centos"
 kolla_install_type: "source"
 openstack_release: "ocata"