diff --git a/argocd/apps/outline/outline.yaml b/argocd/apps/outline/outline.yaml
index 0311e2d..9d11105 100644
--- a/argocd/apps/outline/outline.yaml
+++ b/argocd/apps/outline/outline.yaml
@@ -56,6 +56,8 @@ spec:
           value: 'mail.innovation-hub-niedersachsen.de'
         - name: smtp.port
           value: '25'
+        - name: fileStorage.local.persistence.enabled
+          value: 'true'
 #        - name: smtp.fromEmail
 #          value: 'outline@innohub.local'
         - name: smtp.secure