diff --git a/.mailmap b/.mailmap
index dad429d159a..c3abadc65ba 100644
--- a/.mailmap
+++ b/.mailmap
@@ -49,6 +49,7 @@ Markandey Singh <mark.dawn@gmail.com> <markande@whilebattle-lm.(none)>
 Matthew David Litwin <mlitwin@kcptech.com>
 Maurice Gottlieb <magoo@maugo.de>
 Max Rabin <rabin.max@gmail.com>
+Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
 Oliver Frietsch <oliver.frietsch@web.de>
 Patty Toland <patty@filamentgroup.com>
 Peter Körner <github@mazdermind.de>
diff --git a/AUTHORS.txt b/AUTHORS.txt
index ae511b75456..d59d97a5d6c 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -290,7 +290,7 @@ Willy Aguirre <marti1125@gmail.com>
 Romeo Zivoin <rzivoin@healthx.com>
 Shawn Miller <shawn@mediocre.com>
 kapil garg <kapilgarg1996@gmail.com>
-Michał Gołębiowski <m.goleb@gmail.com>
+Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
 Brad Tippett <brad@bradtippett.com>
 Sonali-Goyal <sonaligoyal654321@gmail.com>
 Ivan Enderlin <ivan.enderlin@hoa-project.net>