diff --git a/frontend/CaddyfileRemote b/frontend/CaddyfileRemote
index 207fecd767..fceb5be316 100644
--- a/frontend/CaddyfileRemote
+++ b/frontend/CaddyfileRemote
@@ -2,6 +2,7 @@ http://localhost {
   bind {$ADDRESS}
   reverse_proxy /api/* https://app.windmill.dev {
     	header_up Host {http.reverse_proxy.upstream.hostport}
+      header_down Set-Cookie windmill.dev localhost
   }
   reverse_proxy /* http://localhost:3000
 }