diff --git a/argocd/apps/nextcloud/nextcloud.yaml b/argocd/apps/nextcloud/nextcloud.yaml
index 5841013..539709b 100644
--- a/argocd/apps/nextcloud/nextcloud.yaml
+++ b/argocd/apps/nextcloud/nextcloud.yaml
@@ -33,10 +33,6 @@ spec:
           value: 'innocloud.innovation-hub-niedersachsen.de'
         - name: nextcloud.password
           value: 'InnoHubADMIN_2024!'
-#        - name: redis.enabled
-#          value: 'true'
-#        - name: replicaCount
-#          value: '2'
         - name: internalDatabase.enabled
           value: 'false'
         - name: postgresql.enabled
@@ -45,6 +41,12 @@ spec:
           value: 'pgInnoDBUser'
         - name: postgresql.primary.persistence.enabled
           value: 'true'
+        - name: externalDatabase.type
+          value: postgresql
+        - name: externalDatabase.host
+          value: 'nextcloud-postgresql-0'
+        - name: externalDatabase.password
+          value: 'pgInnoDBUser'
         - name: 'endpoint'
           value: 'innocloud.innovation-hub-niedersachsen.de'
         - name: ingress.hosts[0]