diff --git a/.mailmap b/.mailmap
index 16feb97c9d..74c6282aef 100644
--- a/.mailmap
+++ b/.mailmap
@@ -120,6 +120,7 @@ Tim Abbott <tabbott@zulip.com> <tabbott@zulipchat.com>
 Ujjawal Modi <umodi2003@gmail.com> <99073049+Ujjawal3@users.noreply.github.com>
 umkay <ukhan@zulipchat.com> <umaimah.k@gmail.com>
 umkay <ukhan@zulipchat.com> <umkay@users.noreply.github.com>
+Viktor Illmer <1476338+v-ji@users.noreply.github.com>
 Vishnu KS <vishnu@zulip.com> <hackerkid@vishnuks.com>
 Vishnu KS <vishnu@zulip.com> <yo@vishnuks.com>
 Waseem Daher <wdaher@zulip.com> <wdaher@dropbox.com>