diff --git a/chart/plausible-analytics/templates/deployment.yaml b/chart/plausible-analytics/templates/deployment.yaml
index 8d93834..c04219c 100644
--- a/chart/plausible-analytics/templates/deployment.yaml
+++ b/chart/plausible-analytics/templates/deployment.yaml
@@ -300,6 +300,9 @@ spec:
         volumeMounts:
           - name: app-tmp
             mountPath: /app/tmp
+          {{- if .Values.extraVolumeMounts }}
+          {{- toYaml .Values.extraVolumeMounts | nindent 10 }}
+          {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
@@ -313,5 +316,8 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       volumes:
-      - name: app-tmp
-        emptyDir: {}
+        - name: app-tmp
+          emptyDir: {}
+        {{- if .Values.extraVolumes }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- end }}
diff --git a/chart/plausible-analytics/values.yaml b/chart/plausible-analytics/values.yaml
index e08e403..6fdc69b 100644
--- a/chart/plausible-analytics/values.yaml
+++ b/chart/plausible-analytics/values.yaml
@@ -128,3 +128,6 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+extraVolumeMounts: []
+extraVolumes: []