diff --git a/argocd/apps/wekan/test-wekan.yaml b/argocd/apps/wekan/test-wekan.yaml
index 672839e..d999713 100644
--- a/argocd/apps/wekan/test-wekan.yaml
+++ b/argocd/apps/wekan/test-wekan.yaml
@@ -34,12 +34,12 @@ spec:
           value: 'false'
         - name: sharedDataFolder.storageClass
           value: local-path
-        - name: mongodb.replicaCount
+        - name: replicaCount
           value: '1'
         - name: root_url
           value: https://test-wekan.innovation-hub-niedersachsen.de
-        - name: MONGO_URL
-          value: 'test-mongodb'
+        - name: mongo_url
+          value: 'mongodb://test-wekan-mongodb:27017'
     chart: wekan
   destination:
     server: 'https://kubernetes.default.svc'