diff --git a/USERS.md b/USERS.md
index 3c7fcb6ef8..da21dfbe03 100644
--- a/USERS.md
+++ b/USERS.md
@@ -80,6 +80,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Max Kelsen](https://www.maxkelsen.com/)
 1. [MindSpore](https://mindspore.cn)
 1. [Mirantis](https://mirantis.com/)
+1. [mixi Group](https://mixi.co.jp/)
 1. [Moengage](https://www.moengage.com/)
 1. [Money Forward](https://corp.moneyforward.com/en/)
 1. [MOO Print](https://www.moo.com/)