diff --git a/helm/templates/intital-container/mapproxy-init-container.yaml b/helm/templates/intital-container/mapproxy-init-container.yaml
index c8b2b2d..f7e5ae1 100644
--- a/helm/templates/intital-container/mapproxy-init-container.yaml
+++ b/helm/templates/intital-container/mapproxy-init-container.yaml
@@ -68,7 +68,7 @@
             {{- end }}
             {{- if eq (upper $storage.mapproxyConfigProvider) "FS" }}
             - mountPath: /configSource/mapproxy.yaml
-              name: sources-storage
+              name: internal-storage
               subPath: config/mapproxy.yaml
             {{- end }}
             {{- if .Values.global.ca.enabled }}
diff --git a/helm/templates/mapproxinator/mapproxinator-container.yaml b/helm/templates/mapproxinator/mapproxinator-container.yaml
index 808659f..b034995 100644
--- a/helm/templates/mapproxinator/mapproxinator-container.yaml
+++ b/helm/templates/mapproxinator/mapproxinator-container.yaml
@@ -68,7 +68,7 @@
               subPath: log.ini
             {{- if eq (upper $storage.mapproxyConfigProvider) "FS" }}
             - mountPath: /configSource/mapproxy.yaml
-              name: sources-storage
+              name: internal-storage
               subPath: config/mapproxy.yaml
             {{- end }}
             {{- if $db.sslEnabled }}
diff --git a/helm/templates/mapproxy-bundle.yaml b/helm/templates/mapproxy-bundle.yaml
index edb3fb5..f5f732c 100644
--- a/helm/templates/mapproxy-bundle.yaml
+++ b/helm/templates/mapproxy-bundle.yaml
@@ -93,7 +93,7 @@
             - key: "LOG_INI"
               path: "log.ini"
         {{- if $fs.internalPvc.enabled }}
-        - name: sources-storage
+        - name: internal-storage
           persistentVolumeClaim:
             claimName: {{ $fs.internalPvc.name }}
         {{- end }}
diff --git a/helm/templates/mapproxy/mapproxy-container.yaml b/helm/templates/mapproxy/mapproxy-container.yaml
index 7283a0d..b9bb8ea 100644
--- a/helm/templates/mapproxy/mapproxy-container.yaml
+++ b/helm/templates/mapproxy/mapproxy-container.yaml
@@ -60,8 +60,8 @@
             name: uwsgi-config
             subPath: log.ini
           {{- if $fs.internalPvc.enabled}}
-          - mountPath: /layerSources
-            name: sources-storage
+          - name: internal-storage
+            mountPath: {{ $fs.internalPvc.mountPath }}
             subPath: {{ $fs.internalPvc.tilesSubPath }}
           {{- end }}
           ports: