diff --git a/nextcloud-system/nextcloud.yaml b/nextcloud-system/nextcloud.yaml
index fcd605e..88c1441 100644
--- a/nextcloud-system/nextcloud.yaml
+++ b/nextcloud-system/nextcloud.yaml
@@ -79,6 +79,10 @@ data:
       'forwarded_for_headers' => array (
         'HTTP_X_FORWARDED_FOR',
       ),
+      'allow_embed' => array (
+        'https://home.dooplex.hu',
+        'https://kisfenyo.dooplex.hu',
+      ),
     );
   previews.config.php: |-
     <?php