diff --git a/bench/config/templates/nginx.conf b/bench/config/templates/nginx.conf
index 77d865a2..2ea1e3e5 100644
--- a/bench/config/templates/nginx.conf
+++ b/bench/config/templates/nginx.conf
@@ -80,7 +80,7 @@ server {
   		rewrite ^(.+)/index\.html$ $1 permanent;
   		rewrite ^(.+)\.html$ $1 permanent;
 
-		location ~ ^/files/.*.(htm|html|svg|xml) {
+		location ~* ^/files/.*.(htm|html|svg|xml) {
 			add_header Content-disposition "attachment";
 			try_files /{{ site_name }}/public/$uri @webserver;
 		}