diff --git a/docs/services/prometheus-node-exporter.md b/docs/services/prometheus-node-exporter.md
index 2b2550a..a695452 100644
--- a/docs/services/prometheus-node-exporter.md
+++ b/docs/services/prometheus-node-exporter.md
@@ -14,6 +14,8 @@ To enable this service, add the following configuration to your `vars.yml` file
 ########################################################################
 
 prometheus_node_exporter_enabled: true
+prometheus_node_exporter_hostname: mash.example.com
+prometheus_node_exporter_path_prefix: /metrics/node-exporter
 prometheus_node_exporter_basicauth_user: your_username
 prometheus_node_exporter_basicauth_password: your password
 
@@ -23,3 +25,7 @@ prometheus_node_exporter_basicauth_password: your password
 #                                                                      #
 ########################################################################
 ```
+
+## Usage
+
+After you installed the node exporter, your node stats will be available on `mash.example.com/metrics/node-exporter` with basic auth credentials you configured
diff --git a/requirements.yml b/requirements.yml
index 537e5d1..2184101 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -55,7 +55,7 @@
   version: v7.0.9-0
 
 - src: git+https://gitlab.com/etke.cc/roles/prometheus_node_exporter.git
-  version: v1.5.0-3
+  version: v1.5.0-4
 
 - src: git+https://gitlab.com/etke.cc/roles/redmine.git
   version: v5.0.5-0