diff --git a/.mailmap b/.mailmap
index e30928b8d23e..a3b4d7ac25b5 100644
--- a/.mailmap
+++ b/.mailmap
@@ -178,6 +178,9 @@ Gustavo Padovan <padovan@profusion.mobi>
 Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
 Heiko Carstens <hca@linux.ibm.com> <h.carstens@de.ibm.com>
 Heiko Carstens <hca@linux.ibm.com> <heiko.carstens@de.ibm.com>
+Heiko Stuebner <heiko@sntech.de> <heiko.stuebner@bqreaders.com>
+Heiko Stuebner <heiko@sntech.de> <heiko.stuebner@theobroma-systems.com>
+Heiko Stuebner <heiko@sntech.de> <heiko.stuebner@vrull.eu>
 Henk Vergonet <Henk.Vergonet@gmail.com>
 Henrik Kretzschmar <henne@nachtwindheim.de>
 Henrik Rydberg <rydberg@bitmath.org>