diff --git a/src/README.md b/src/README.md
index 65f360c..c274ac2 100644
--- a/src/README.md
+++ b/src/README.md
@@ -13,10 +13,7 @@ charms:
     juju deploy rabbitmq-server
     juju deploy keystone
     juju deploy heat
-    juju deploy nova-cloud-controller
-    juju deploy nova-compute
     juju deploy cinder
-    juju deploy swift-proxy
     juju add-relation trove mysql
     juju add-relation trove rabbitmq-server
     juju add-relation trove keystone
@@ -24,7 +21,7 @@ charms:
 To add support for auto-generated records when guests are booted the charm 
 needs a relation with nova-compute:
 
-    juju deploy nova-compute
+    juju deploy nova-cloud-controller
     juju add-relation trove nova-compute
 
 # Bugs
diff --git a/src/layer.yaml b/src/layer.yaml
index 6e1c2dc..86ad524 100644
--- a/src/layer.yaml
+++ b/src/layer.yaml
@@ -1 +1,5 @@
-includes: ['layer:openstack-api', 'interface:hacluster', 'interface:openstack-ha']
\ No newline at end of file
+includes: ['layer:openstack-api', 'interface:hacluster', 'interface:openstack-ha', 'interface:mysql-shared', 'interface:rabbitmq', 'interface:keystone', 'interface:cloud-compute']
+options:
+  basic:
+    use_venv: True
+    include_system_packages: True
\ No newline at end of file