diff --git a/host_agent/routes.py b/host_agent/routes.py
index c502a36..e16e92a 100644
--- a/host_agent/routes.py
+++ b/host_agent/routes.py
@@ -325,7 +325,7 @@ async def settings_list():
     new_host_id = request.args.get("host_id")
     install_url = None
     if new_token and new_host_id:
-        install_url = f"{request.host_url.rstrip('/')}/plugins/host_agent/install.sh?token={new_token}"
+        install_url = f"{public_base_url(request)}/plugins/host_agent/install.sh?token={new_token}"
 
     return await render_template(
         "settings_list.html",