diff --git a/_data/robots_disallow.yml b/_data/robots_disallow.yml
deleted file mode 100644
index b5fbe1d..0000000
--- a/_data/robots_disallow.yml
+++ /dev/null
@@ -1 +0,0 @@
-- path: "/404.html"
diff --git a/_pages/robots.txt b/_pages/robots.txt
index 7ad8e77..0e79b92 100644
--- a/_pages/robots.txt
+++ b/_pages/robots.txt
@@ -5,9 +5,5 @@ layout: null
 
 User-agent: *
 Allow: {{ site.baseurl | relative_url | uri_escape }}
-
-{% for link in site.data.robots_disallow %}
-  Disallow: {{ link.path | relative_url | uri_escape }}
-{% endfor %}
-
+Disallow: {{ "/404.html" | relative_url | uri_escape }}
 Sitemap: {{ "sitemap.xml" | absolute_url | uri_escape }}