diff --git a/nextcloud/ingress.yaml b/nextcloud/ingress.yaml
index 6893a8b..4f97582 100644
--- a/nextcloud/ingress.yaml
+++ b/nextcloud/ingress.yaml
@@ -38,6 +38,7 @@ metadata:
     nginx.ingress.kubernetes.io/proxy-body-size: "0"
     nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
     nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
+    nginx.ingress.kubernetes.io/upstream-vhost: "collabora.apps.undercloud.dev"
 spec:
   tls:
   - hosts: