diff --git a/etc/config.json b/etc/config.json
index 15528d7..72f2fba 100644
--- a/etc/config.json
+++ b/etc/config.json
@@ -9,7 +9,7 @@
   "mail_alert_lower": 15,
   "mail_from": "cbs-is@ml.riken.jp",
   "mail_from_name": "C407 温度監視プログラム",
-  "mail_info_to": "niu-logs@ml.riken.jp",
+  "mail_info_to": "niu-log@ml.riken.jp",
   "mail_info_subject": "C407 温度監視 定期報告",
   "mail_info_template": "mail_info.twig",
   "mail_alert_to": "cbs-is@ml.riken.jp",