diff --git a/argocd/apps/n8n/n8n.yaml b/argocd/apps/n8n/n8n.yaml
index 46215bb..7501211 100644
--- a/argocd/apps/n8n/n8n.yaml
+++ b/argocd/apps/n8n/n8n.yaml
@@ -15,7 +15,7 @@ spec:
           value: 'true'
         - name: 'ingress.className'
           value: 'traefik'
-        - name: ingress.hosts.host
+        - name: ingress.hosts.host[0]
           value: 'n8n.innovation-hub-niedersachsen.de'
         - name: 'ingress.hosts.tls'
           value: 'n8n-tls'