diff --git a/argocd/apps/nextcloud/nextcloud.yaml b/argocd/apps/nextcloud/nextcloud.yaml
index e61a576..c26456f 100644
--- a/argocd/apps/nextcloud/nextcloud.yaml
+++ b/argocd/apps/nextcloud/nextcloud.yaml
@@ -29,6 +29,8 @@ spec:
           value: 'https'
         - name: nextcloud.host
           value: 'innocloud.innovation-hub-niedersachsen.de'
+        - name: nextcloud.trustedDomains
+          value: 'innovation-hub-niedersachsen.de polizei.niedersachsen.de'
         - name: nextcloud.password
           value: 'InnoHubADMIN_2024!'
 #        - name: redis.enabled