diff --git a/apps/fz_http/lib/fz_http_web/controllers/device_controller.ex b/apps/fz_http/lib/fz_http_web/controllers/device_controller.ex
index 3e673d42d..b3394a3e6 100644
--- a/apps/fz_http/lib/fz_http_web/controllers/device_controller.ex
+++ b/apps/fz_http/lib/fz_http_web/controllers/device_controller.ex
@@ -16,7 +16,7 @@ defmodule FzHttpWeb.DeviceController do
 
   def download_config(conn, %{"id" => device_id}) do
     device = Devices.get_device!(device_id)
-    filename = "#{sanitize_filename(device.name)}.conf"
+    filename = "#{sanitize_filename(FzHttpWeb.Endpoint.host())}.conf"
     content_type = "text/plain"
 
     conn