diff --git a/core/nginx/conf/nginx.conf b/core/nginx/conf/nginx.conf
index 3e605dd2..a169cd75 100644
--- a/core/nginx/conf/nginx.conf
+++ b/core/nginx/conf/nginx.conf
@@ -91,6 +91,8 @@ http {
       location / {
         return 301 {{ WEBROOT_REDIRECT }};
       }
+      {% else %}
+        return 404
       {% endif %}
 
       {% if WEBMAIL != 'none' %}