diff --git a/charts/nut-exporter/Chart.yaml b/charts/nut-exporter/Chart.yaml
index 871aaa782a4aa076dd5727119728936819cfe175..5a4bc4a9753d579548d3f533e40e231646577f4a 100644
--- a/charts/nut-exporter/Chart.yaml
+++ b/charts/nut-exporter/Chart.yaml
@@ -13,5 +13,5 @@ sources:
   - https://github.com/acolombier/nut_exporter/tree/feat/add-helm-chart
 
 type: application
-version: 0.3.2
+version: 0.3.3
 appVersion: 3.0.0
diff --git a/charts/nut-exporter/README.md b/charts/nut-exporter/README.md
index 3870279ff99e5ddd3b7aa9fd6df6abf1cb570cc4..ccdd0f011232d2ae706d81274c71869c9c0fd88f 100644
--- a/charts/nut-exporter/README.md
+++ b/charts/nut-exporter/README.md
@@ -1,6 +1,6 @@
 # nut-exporter
 
-![Version: 0.3.2](https://img.shields.io/badge/Version-0.3.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
+![Version: 0.3.3](https://img.shields.io/badge/Version-0.3.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
 
 Installs NUT exporter in Kubernetes
 
@@ -15,7 +15,7 @@ Installs NUT exporter in Kubernetes
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | dashboard | object | `{"enabled":true,"labels":{"grafana_dashboard":"1"}}` | Deploys a Grafana dashboard as a configmap |
-| env | list | `[{"name":"NUT_EXPORTER_SERVER","value":"192.0.2.1"}]` | environment variables for nut_exporter |
+| env | list | `[{"name":"NUT_EXPORTER_VARIABLES","value":"battery.charge,battery.runtime,battery.voltage,battery.voltage.nominal,input.voltage,input.voltage.nominal,ups.load,ups.status"},{"name":"NUT_EXPORTER_SERVER","value":"192.0.2.1"}]` | environment variables for nut_exporter |
 | extraArgs | list | `[]` |  |
 | image.pullPolicy | string | `"IfNotPresent"` |  |
 | image.repository | string | `"ghcr.io/druggeri/nut_exporter"` |  |
diff --git a/charts/nut-exporter/values.yaml b/charts/nut-exporter/values.yaml
index 1bb3a4d1f8de6bcf19a3dc6b50f462ae71be86db..9f7c3729b6a6876a40985cb73ecb2c94a16e2dd1 100644
--- a/charts/nut-exporter/values.yaml
+++ b/charts/nut-exporter/values.yaml
@@ -40,8 +40,8 @@ env:
   #     secretKeyRef:
   #       name: nut-credentials
   #       key: password
-  # - name: NUT_EXPORTER_VARIABLES
-  #   value: "battery.charge,battery.runtime,battery.voltage,battery.voltage.nominal,input.voltage,input.voltage.nominal,ups.load,ups.status"
+  - name: NUT_EXPORTER_VARIABLES
+    value: "battery.charge,battery.runtime,battery.voltage,battery.voltage.nominal,input.voltage,input.voltage.nominal,ups.load,ups.status"
   - name: NUT_EXPORTER_SERVER
     value: "192.0.2.1"
   # - name: NUT_EXPORTER_DISABLE_DEVICE_INFO