diff --git a/argocd/apps/openproject/values-openproject.yaml b/argocd/apps/openproject/values-openproject.yaml
index bb8f5ef..d22c60a 100644
--- a/argocd/apps/openproject/values-openproject.yaml
+++ b/argocd/apps/openproject/values-openproject.yaml
@@ -39,6 +39,16 @@ spec:
             password_reset: true
             name: "OpenProject Admin"
             mail: "inno-netz@innovation-hub-niedersachsen.de"
+            
+          # Explizite Datenbank-Konfiguration  
+          extraEnvVars:
+            - name: DATABASE_URL
+              value: "postgres://openproject:$(POSTGRES_PASSWORD)@openproject-postgresql:5432/openproject"
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql-auth
+                  key: password    
         
         memcached:
           global:
@@ -77,6 +87,13 @@ spec:
             persistence:
               enabled: true
               size: 8Gi
+            service:
+              type: ClusterIP
+              ports:
+                - name: postgresql
+                  port: 5432
+                  targetPort: 5432
+
   
   destination:
     server: 'https://kubernetes.default.svc'