diff --git a/.mailmap b/.mailmap
index 5f177ed0..e7181c6f 100644
--- a/.mailmap
+++ b/.mailmap
@@ -130,4 +130,5 @@ Vishvananda Ishaya <vishvananda@gmail.com> <root@ubuntu>
 Vivek YS <vivek.ys@gmail.com> Vivek YS vivek.ys@gmail.com <>
 Yaguang Tang <yaguang.tang@canonical.com> <heut2008@gmail.com>
 Yolanda Robla <yolanda.robla@canonical.com> yolanda.robla <yolanda.robla@canonical.com>
+Zhenguo Niu <zhenguo@unitedstack.com> <Niu.ZGlinux@gmail.com>
 Zhongyue Luo <zhongyue.nah@intel.com> <lzyeval@gmail.com>