diff --git a/argocd/apps/n8n/n8n.yaml b/argocd/apps/n8n/n8n.yaml
index 3316889..3e33142 100644
--- a/argocd/apps/n8n/n8n.yaml
+++ b/argocd/apps/n8n/n8n.yaml
@@ -40,8 +40,10 @@ spec:
           forceString: true
         - name: ingress.annotations.cert-manager\.io\/cluster-issuer
           value: lets-encrypt 
-        - name: webhook.extraEnv.WEBHOOK_URL
-          value: "https://n8n.innovation-hub-niedersachsen.de"
+        - name: extraEnv
+          value: |
+            - name: WEBHOOK_TUNNEL_URL
+              value: "https://n8n.myhost.com/"
     chart: n8n
   destination:
     server: 'https://kubernetes.default.svc'