diff --git a/kustomize/overlays/prod/deployment_patch.yaml b/kustomize/overlays/prod/deployment_patch.yaml
index c92cc5c..3f49c13 100644
--- a/kustomize/overlays/prod/deployment_patch.yaml
+++ b/kustomize/overlays/prod/deployment_patch.yaml
@@ -13,14 +13,30 @@ spec:
       labels:
         app: mapproxy-prod
     spec:
+      initContainers:
+      - name: chown-pvc
+        image: busybox
+        command:
+          - /bin/chown
+          - -R
+          - "10001:10001"
+          - /cache_data
+        volumeMounts:
+          - mountPath: /cache_data
+            name: mapproxy-cache
       containers:
       - name: mapproxy
         volumeMounts:
-        - mountPath: /app/config
-          name: mapproxy-configmap
+          - mountPath: /app/config
+            name: mapproxy-configmap
+          - mountPath: /cache_data
+            name: mapproxy-cache
       volumes:
-      - configMap:
-          name: mapproxy-configmap-prod
-          defaultMode: 292
-          optional: false
-        name: mapproxy-configmap
+        - name: mapproxy-configmap
+          configMap:
+            name: mapproxy-configmap-prod
+            defaultMode: 292
+            optional: false
+        - name: mapproxy-cache
+          persistentVolumeClaim:
+            claimName: mapproxy-cache-prod
diff --git a/kustomize/overlays/prod/kustomization.yaml b/kustomize/overlays/prod/kustomization.yaml
index 7a20dd7..e61e5d8 100644
--- a/kustomize/overlays/prod/kustomization.yaml
+++ b/kustomize/overlays/prod/kustomization.yaml
@@ -5,6 +5,7 @@ resources:
   - ../../base
   - ingress.yaml
   - pdb.yaml
+  - pvc.yaml
 labels:
   - includeSelectors: true
     pairs:
diff --git a/kustomize/overlays/prod/pvc.yaml b/kustomize/overlays/prod/pvc.yaml
new file mode 100644
index 0000000..d714a24
--- /dev/null
+++ b/kustomize/overlays/prod/pvc.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mapproxy-cache
+spec:
+  storageClassName: managed-csi-retain
+  volumeMode: Filesystem
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 4Gi