diff --git a/nginx.conf b/nginx.conf
index 37ee07d..b82f821 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -26,7 +26,7 @@ http {
             add_header X-Content-Type-Options "nosniff";
         }
 
-        location ~* .(?:css|js|webmanifest)$ {
+        location ~* .(?:css|js|webmanifest|xml)$ {
             charset utf-8;
             charset_types *;
             add_header Cache-Control "max-age=31536000, public, immutable";