diff --git a/.mailmap b/.mailmap
index e2a390bbea..73b0700f59 100644
--- a/.mailmap
+++ b/.mailmap
@@ -123,3 +123,4 @@ Federico Di Pierro <nierro92@gmail.com>
 Josef Andersson <josef.andersson@fripost.org>
 Josef Andersson <l10nl18nsweja@gmail.com>
 Hendrik Westerberg <hendrik@gestorf.com>
+Stefan Pietsch <mail.ipv4v6@gmail.com>