diff --git a/pooler/pgbouncer.ini.tmpl b/pooler/pgbouncer.ini.tmpl
index 0b89dd5fb..5acf37016 100644
--- a/pooler/pgbouncer.ini.tmpl
+++ b/pooler/pgbouncer.ini.tmpl
@@ -12,7 +12,6 @@ auth_type = md5
 auth_file = /etc/pgbouncer/auth_file.txt
 auth_dbname = postgres
 admin_users = $PGUSER
-stats_users_prefix = robot_
 auth_query = SELECT * FROM $PGSCHEMA.user_lookup($1)
 logfile = /var/log/pgbouncer/pgbouncer.log
 pidfile = /var/run/pgbouncer/pgbouncer.pid