diff --git a/conf/nginx_wifiadmin.conf b/conf/nginx_wifiadmin.conf
index 38f337f..88f9223 100644
--- a/conf/nginx_wifiadmin.conf
+++ b/conf/nginx_wifiadmin.conf
@@ -34,6 +34,7 @@ location <TPL:NGINX_LOCATION> {
     fastcgi_read_timeout 600;
     fastcgi_param REMOTE_USER $remote_user;
     fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param SCRIPT_FILENAME $request_filename;
   }
 
   include conf.d/yunohost_panel.conf.inc;