diff --git a/static/sitemap_index.xml b/static/sitemap_index.xml
index dbc662e09..280c60c8a 100644
--- a/static/sitemap_index.xml
+++ b/static/sitemap_index.xml
@@ -3,9 +3,6 @@
     <sitemap>
       <loc>https://docs.nginx.com/sitemap.xml</loc>
     </sitemap>
-    <sitemap>
-      <loc>https://docs.nginx.com/nginx-ingress-controller/sitemap.xml</loc>
-    </sitemap>
     <sitemap>
       <loc>https://unit.nginx.org/sitemap.xml</loc>
     </sitemap>