diff --git a/mytinytodo.subfolder.conf.example b/mytinytodo.subfolder.conf.example
index c03d7a6..426519d 100644
--- a/mytinytodo.subfolder.conf.example
+++ b/mytinytodo.subfolder.conf.example
@@ -1,5 +1,13 @@
 # works with https://github.com/breakall/mytinytodo-docker
-# set the mtt_url config in db/config.php
+# set the mtt_url config in db/config.php according to the instructions
+
+# enable the next two lines for http auth
+#auth_basic "Restricted";
+#auth_basic_user_file /config/nginx/.htpasswd;
+
+# enable the next two lines for ldap auth, also customize and enable ldap.conf in the default conf
+#auth_request /auth;
+#error_page 401 =200 /login;
 
 location ^~ /todo {
     return 301 $scheme://$host/todo/;
@@ -7,6 +15,7 @@ location ^~ /todo {
 
 location ^~ /todo/ {
     include /config/nginx/proxy.conf;
+    resolver 127.0.0.11 valid=30s;
     set $upstream_mytinytodo mytinytodo;
     proxy_pass http://$upstream_mytinytodo:80/;
 }