diff --git a/devstack/README.rst b/devstack/README.rst
index 47546ca62..b54f07eb9 100644
--- a/devstack/README.rst
+++ b/devstack/README.rst
@@ -23,11 +23,12 @@ Enabling Vitrage in DevStack
    [[post-config|$NOVA_CONF]]
    [DEFAULT]
    notification_topics = notifications,vitrage_notifications
-   notification_driver=messagingv2
+   notification_driver = messagingv2
 
    [notifications]
    versioned_notifications_topics = versioned_notifications,vitrage_notifications
    notification_driver = messagingv2
+   notification_format = both
 
 4. Add this to add notification from neutron to vitrage
    (make sure neutron is enabled in devstack)
@@ -37,7 +38,7 @@ Enabling Vitrage in DevStack
    [[post-config|$NEUTRON_CONF]]
    [DEFAULT]
    notification_topics = notifications,vitrage_notifications
-   notification_driver=messagingv2
+   notification_driver = messagingv2
 
 5. Add this to add notification from cinder to vitrage
 
@@ -46,16 +47,17 @@ Enabling Vitrage in DevStack
    [[post-config|$CINDER_CONF]]
    [DEFAULT]
    notification_topics = notifications,vitrage_notifications
-   notification_driver=messagingv2
+   notification_driver = messagingv2
 
-6. Add this to add notification from heat to vitrage
+6. Add this to add notification from heat to vitrage and change default policy
 
 .. code:: bash
 
    [[post-config|$HEAT_CONF]]
    [DEFAULT]
    notification_topics = notifications,vitrage_notifications
-   notification_driver=messagingv2
+   notification_driver = messagingv2
+   policy_file = /etc/heat/policy.yaml
 
 7. Add this to add notification from aodh to vitrage