diff --git a/Readme.md b/Readme.md
index 181f358..5c301ba 100644
--- a/Readme.md
+++ b/Readme.md
@@ -21,7 +21,7 @@ Components included in this package:
 * Grafana
 * SMTP relay to Gmail for Grafana notifications
 
-There are additional modules (enabled by default) to monitor other components of the infra-structure. These can be disabled on `main.jsonnet` file by setting the module in `local installModules` to `false`.
+There are additional modules (enabled by default) to monitor other components of the infra-structure. These can be disabled on `vars.jsonnet` file by setting the module in `installModules` to `false`.
 
 The additional modules are:
 
@@ -31,6 +31,8 @@ The additional modules are:
 * ElasticSearch metrics
 * APC UPS metrics
 
+There are also options to set the ingress domain suffix and enable persistence for Grafana and Prometheus.
+
 ## Quickstart
 
 The repository already provides a set of compiled manifests to be applied into the cluster. The deployment can be customized thru the jsonnet files.