diff --git a/.htaccess b/.htaccess
index eb94acb..7c396c9 100644
--- a/.htaccess
+++ b/.htaccess
@@ -21,7 +21,7 @@ RewriteRule ^commissions/?$ "https://ellpeck.de/#commissions" [NE,R=301,L]
 
 ErrorDocument 404 /404.html
 
-<FilesMatch "^blog">
+<FilesMatch "^(blog|sitemap|feed|atom|rss)">
   ExpiresActive On
   ExpiresDefault A1
   Header append Cache-Control must-revalidate