diff --git a/nextcloud-aio-helm-chart/Chart.yaml b/nextcloud-aio-helm-chart/Chart.yaml
index 07f81a340a7..6ca1192a089 100755
--- a/nextcloud-aio-helm-chart/Chart.yaml
+++ b/nextcloud-aio-helm-chart/Chart.yaml
@@ -1,6 +1,6 @@
 name: nextcloud-aio-helm-chart
 description: A generated Helm Chart for Nextcloud AIO from Skippbox Kompose
-version: 7.7.1-dev
+version: 7.7.1-dev2
 apiVersion: v2
 keywords:
   - latest
diff --git a/nextcloud-aio-helm-chart/templates/nextcloud-aio-clamav-persistentvolumeclaim.yaml b/nextcloud-aio-helm-chart/templates/nextcloud-aio-clamav-persistentvolumeclaim.yaml
index f7279c3acbd..c08d5f758ba 100755
--- a/nextcloud-aio-helm-chart/templates/nextcloud-aio-clamav-persistentvolumeclaim.yaml
+++ b/nextcloud-aio-helm-chart/templates/nextcloud-aio-clamav-persistentvolumeclaim.yaml
@@ -1,3 +1,4 @@
+{{- if eq .Values.CLAMAV_ENABLED "yes" }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -14,3 +15,4 @@ spec:
   resources:
     requests:
       storage: {{ .Values.CLAMAV_STORAGE_SIZE }}
+{{- end }}
diff --git a/nextcloud-aio-helm-chart/templates/nextcloud-aio-onlyoffice-persistentvolumeclaim.yaml b/nextcloud-aio-helm-chart/templates/nextcloud-aio-onlyoffice-persistentvolumeclaim.yaml
index cd4c8132d71..55445a35347 100755
--- a/nextcloud-aio-helm-chart/templates/nextcloud-aio-onlyoffice-persistentvolumeclaim.yaml
+++ b/nextcloud-aio-helm-chart/templates/nextcloud-aio-onlyoffice-persistentvolumeclaim.yaml
@@ -1,3 +1,4 @@
+{{- if eq .Values.ONLYOFFICE_ENABLED "yes" }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -14,3 +15,4 @@ spec:
   resources:
     requests:
       storage: {{ .Values.ONLYOFFICE_STORAGE_SIZE }}
+{{- end }}
diff --git a/nextcloud-aio-helm-chart/update-helm.sh b/nextcloud-aio-helm-chart/update-helm.sh
index 35be3432e17..a105d1ddcb0 100755
--- a/nextcloud-aio-helm-chart/update-helm.sh
+++ b/nextcloud-aio-helm-chart/update-helm.sh
@@ -308,6 +308,10 @@ for variable in "${ENABLED_VARIABLES[@]}"; do
     find ./ -name "*nextcloud-aio-$name-service.yaml" -exec sed -i "1i\\{{- if eq .Values.$variable \"yes\" }}" \{} \; 
     # shellcheck disable=SC1083
     find ./ -name "*nextcloud-aio-$name-service.yaml" -exec sed -i "$ a {{- end }}" \{} \; 
+    # shellcheck disable=SC1083
+    find ./ -name "*nextcloud-aio-$name-persistentvolumeclaim.yaml" -exec sed -i "1i\\{{- if eq .Values.$variable \"yes\" }}" \{} \; 
+    # shellcheck disable=SC1083
+    find ./ -name "*nextcloud-aio-$name-persistentvolumeclaim.yaml" -exec sed -i "$ a {{- end }}" \{} \; 
 done
 
 chmod 777 -R ./
diff --git a/nextcloud-aio-helm-chart/values.yaml b/nextcloud-aio-helm-chart/values.yaml
index 1fe9674e4af..d7312d3144b 100755
--- a/nextcloud-aio-helm-chart/values.yaml
+++ b/nextcloud-aio-helm-chart/values.yaml
@@ -49,6 +49,7 @@ REDIS_STORAGE_SIZE: 1Gi       # You can change the size of the redis volume that
 NAMESPACE: default        # By changing this, you can adjust the namespace of the installation which allows to install multiple instances on one kubernetes cluster
 SUBSCRIPTION_KEY:        # This allows to set the Nextcloud Enterprise key via ENV
 APPS_ALLOWLIST:        # This allows to configure allowed apps that will be shown in Nextcloud's Appstore. You need to enter the app-IDs of the apps here and separate them with spaces. E.g. 'files richdocuments'
+ADDITIONAL_TRUSTED_PROXY:        # Allows to add one additional ip-address to Nextcloud's trusted proxies and to the Office WOPI-allowlist automatically. Set it e.g. like this: 'your.public.ip-address'. You can also use an ip-range here.
 SMTP_HOST:        # (empty by default): The hostname of the SMTP server.
 SMTP_SECURE:         # (empty by default): Set to 'ssl' to use SSL, or 'tls' to use STARTTLS.
 SMTP_PORT:         # (default: '465' for SSL and '25' for non-secure connections): Optional port for the SMTP connection. Use '587' for an alternative port for STARTTLS.