diff --git a/nextcloud-system/nextcloud.yaml b/nextcloud-system/nextcloud.yaml
index 65fb7c1..699ea69 100644
--- a/nextcloud-system/nextcloud.yaml
+++ b/nextcloud-system/nextcloud.yaml
@@ -80,6 +80,7 @@ data:
           'DocumentServerUrl' => 'https://office.dooplex.hu/',
           'DocumentServerInternalUrl' => 'http://onlyoffice.office-system.svc.cluster.local/',
           'StorageUrl' => 'http://nextcloud.nextcloud-system.svc.cluster.local/',
+          'csp' => array('script', 'frame', 'connect', 'img', 'font', 'style', 'media'),
       ),
       'forwarded_for_headers' => array (
         'HTTP_X_FORWARDED_FOR',