diff --git a/.mailmap b/.mailmap
index 430284943..5665c7478 100644
--- a/.mailmap
+++ b/.mailmap
@@ -81,3 +81,4 @@
 <troy.toman@rackspace.com> <ttcl@mac.com>
 <zulcss@ubuntu.com> <chuck.short@canonical.com>
 <victor.rodionov@nexenta.com> <vito.ordaz@gmail.com>
+<zhenguo@unitedstack.com> <Niu.ZGlinux@gmail.com>