diff --git a/argocd/apps/nextcloud/nextcloud.yaml b/argocd/apps/nextcloud/nextcloud.yaml
index 3048cd1..55d5a40 100644
--- a/argocd/apps/nextcloud/nextcloud.yaml
+++ b/argocd/apps/nextcloud/nextcloud.yaml
@@ -85,8 +85,11 @@ spec:
         - name: nextcloud.mail.smtp.port
           value: '25'
         - name: nextcloud.configs
-          value: |
-            default_phone_region: 'DE'
+          phone-region.php: |
+            <?php
+            $CONFIG = array (
+              'default_phone_region' => 'DE',
+            );
     chart: nextcloud
   destination:
     server: 'https://kubernetes.default.svc'