diff --git a/charts/stable/smartctl-exporter/Chart.yaml b/charts/stable/smartctl-exporter/Chart.yaml
index b77f3835acd..50a8bcd29d1 100644
--- a/charts/stable/smartctl-exporter/Chart.yaml
+++ b/charts/stable/smartctl-exporter/Chart.yaml
@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/smartctl-exporter
   - https://hub.docker.com/r/prometheuscommunity/smartctl-exporter
 type: application
-version: 2.3.0
+version: 2.3.1
diff --git a/charts/stable/smartctl-exporter/values.yaml b/charts/stable/smartctl-exporter/values.yaml
index 43fd687cc99..00ee6462482 100644
--- a/charts/stable/smartctl-exporter/values.yaml
+++ b/charts/stable/smartctl-exporter/values.yaml
@@ -46,6 +46,14 @@ workload:
             startup:
               type: tcp
               port: main
+              
+persistence:
+  hostdev:
+    enabled: true
+    type: hostPath
+    hostPath: /dev
+    mountPath: /hostdev
+    
 metrics:
   main:
     enabled: true