diff --git a/.mailmap b/.mailmap
index 2243870fb..04b7d761c 100644
--- a/.mailmap
+++ b/.mailmap
@@ -23,6 +23,7 @@ Alexander A. Klimov <alexander.klimov@icinga.com> <alexander.klimov@icinga.com>
 <michael.friedrich@icinga.com> <Michael.Friedrich@netways.de>
 <nicole.lang@icinga.com> <nicole.lang@netways.de>
 <noah.hilverling@icinga.com> <noah@hilverling.com>
+<sftw@leeclemens.net> <java@leeclemens.net>
 <thomas.widhalm@icinga.com> <thomas.widhalm@netways.de>
 <thomas.widhalm@icinga.com> <widhalmt@widhalmt.or.at>
 <tobias.vonderkrone@profitbricks.com> <tobias@vonderkrone.info>