diff --git a/templates/profile.html b/templates/profile.html
index fee1126..6f1a106 100644
--- a/templates/profile.html
+++ b/templates/profile.html
@@ -22,7 +22,7 @@
       rel="sitemap"
       type="application/xml"
       title="Sitemap for {{.Npub}}"
-      href="/{{.Npub}}.Xml"
+      href="/{{.Npub}}.xml"
     />
 
     <link