Index: etc/pgbouncer.ini
--- etc/pgbouncer.ini.orig
+++ etc/pgbouncer.ini
@@ -138,6 +138,7 @@ auth_file = /etc/pgbouncer/userlist.txt
 
 ;; comma-separated list of users who are allowed to change settings
 ;admin_users = user2, someadmin, otheradmin
+admin_users = admin, pgbouncer
 
 ;; comma-separated list of users who are just allowed to use SHOW command
 ;stats_users = stats, root