diff --git a/.mailmap b/.mailmap
index 69c5d5e283..ad1dfd8985 100644
--- a/.mailmap
+++ b/.mailmap
@@ -48,3 +48,4 @@ Ilya Kharin <ikharin@mirantis.com> <akscram@gmail.com>
 Dmitry Ukov <dukov@mirantis.com> Ukov Dmitry <dukov@mirantis.com>
 Tom Fifield <tom@openstack.org> Tom Fifield <fifieldt@unimelb.edu.au>
 Sascha Peilicke <saschpe@gmx.de> Sascha Peilicke <saschpe@suse.de>
+Zhenguo Niu <zhenguo@unitedstack.com> <Niu.ZGlinux@gmail.com>