diff --git a/.mailmap b/.mailmap
index c60f65ea87..64f2521bce 100644
--- a/.mailmap
+++ b/.mailmap
@@ -76,3 +76,4 @@ Daniel Hwang <danielleehwang@gmail.com>
 Jon Rumsey <jrumsey@uk.ibm.com>
 Tobias Nyholm <tobias.nyholm@gmail.com>
 Timur Artikov <t.artikov@2gis.ru>
+Michał Antoniak <47522782+MAntoniak@users.noreply.github.com>
diff --git a/docs/THANKS b/docs/THANKS
index f003461c40..65696da763 100644
--- a/docs/THANKS
+++ b/docs/THANKS
@@ -1383,7 +1383,6 @@ Mamoru Tasaka
 Mamta Upadhyay
 Mandy Wu
 Manfred Schwarb
-MAntoniak on github
 Manuel Massing
 Manuj Bhatia
 Marc Aldorasi