diff --git a/.mailmap b/.mailmap
index 18b278961ca..635d9d1ba3f 100644
--- a/.mailmap
+++ b/.mailmap
@@ -74,8 +74,9 @@ Fabián Ezequiel Gallina <fgallina@gnu.org> <galli.87@gmail.com>
 Felicián Németh <felician.nemeth@gmail.com>
 Francis Litterio <flitterio@gmail.com>
 Gabor Vida <vidagabor@gmail.com>
-Gerd Möllmann <gerd@gnu.org>
-Gerd Möllmann <gerd@gnu.org> <gerd.moellmann@gmail.com>
+Gerd Möllmann <gerd.moellmann@gmail.com>
+Gerd Möllmann <gerd.moellmann@gmail.com> <gerd,moellmann@gmail.com>
+Gerd Möllmann <gerd.moellmann@gmail.com> <gerd@gnu.org>
 Glenn Morris <rgm@gnu.org>
 Glenn Morris <rgm@gnu.org> <rgm@fencepost>
 Glenn Morris <rgm@gnu.org> <rgm@stanford.edu>