diff --git a/charts/prometheus-systemd-exporter/Chart.yaml b/charts/prometheus-systemd-exporter/Chart.yaml
index e8c4ee9c9a0b..1506dc5fc3c4 100644
--- a/charts/prometheus-systemd-exporter/Chart.yaml
+++ b/charts/prometheus-systemd-exporter/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: prometheus-systemd-exporter
 description: A Helm chart for prometheus systemd-exporter
 type: application
-version: 0.1.1
+version: 0.2.0
 appVersion: "0.6.0"
 home: https://github.com/prometheus-community/systemd_exporter
 sources:
diff --git a/charts/prometheus-systemd-exporter/templates/daemonset.yaml b/charts/prometheus-systemd-exporter/templates/daemonset.yaml
index 976eb015a1e4..c85b0e3c2cc0 100644
--- a/charts/prometheus-systemd-exporter/templates/daemonset.yaml
+++ b/charts/prometheus-systemd-exporter/templates/daemonset.yaml
@@ -81,6 +81,9 @@ spec:
             - name: systemd
               mountPath: /host/systemd
               readOnly: true
+            {{- with .Values.extraVolumeMounts }}
+              {{- toYaml . | nindent 12 }}
+            {{- end }}
       hostNetwork: {{ .Values.hostNetwork }}
       hostPID: {{ .Values.hostPID }}
       {{- with .Values.affinity }}
@@ -102,3 +105,6 @@ spec:
         - name: systemd
           hostPath:
             path: /run/systemd
+        {{- with .Values.extraVolumes }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
diff --git a/charts/prometheus-systemd-exporter/values.yaml b/charts/prometheus-systemd-exporter/values.yaml
index b7efdd07eda4..c6e4b4b005a7 100644
--- a/charts/prometheus-systemd-exporter/values.yaml
+++ b/charts/prometheus-systemd-exporter/values.yaml
@@ -179,3 +179,12 @@ readinessProbe:
   periodSeconds: 10
   successThreshold: 1
   timeoutSeconds: 1
+
+extraVolumes: []
+  # - name: systemd-example
+  #   hostPath:
+  #     path: /var/run/example
+extraVolumeMounts: []
+  # - mountPath: /var/run/example
+  #   name: systemd-example
+  #   readOnly: true