diff --git a/README.md b/README.md
index 124e935..ce4868b 100644
--- a/README.md
+++ b/README.md
@@ -199,7 +199,7 @@ $ sudo logrotate -d /etc/logrotate.conf # 確認系統是否有使用 /etc/logro
   compress
   missingok
   notifempty
-  create 644 rulingcom rulingcom
+  create 644 mongodb mongodb
   postrotate
     [ ! -f /var/lib/mongodb/mongod.lock ] || kill -SIGUSR1 `cat /var/lib/mongodb/mongod.lock`
   endscript