diff --git a/priv/static/robots.txt b/priv/static/robots.txt
index b6d4e7e..f6e8058 100644
--- a/priv/static/robots.txt
+++ b/priv/static/robots.txt
@@ -1,3 +1,6 @@
 User-agent: *
 Allow: *
 Sitemap: https://pre.hn/sitemap.xml.gz
+
+User-agent: Google-Extended
+Disallow: /