diff --git a/.mailmap b/.mailmap
index 42aacc0b60020..da54fb9eb9db5 100644
--- a/.mailmap
+++ b/.mailmap
@@ -30,12 +30,14 @@ Gilles Louppe <g.louppe@gmail.com> <g.louppe@ulg.ac.be>
 Hrishikesh Huilgolkar <hrishikesh911@gmail.com> <hrishikesh@QE-IND-WKS007.(none)>
 Immanuel Bayer <mane.desk@gmail.com>
 Jake VanderPlas <vanderplas@astro.washington.edu> <jakevdp@yahoo.com>
+Jake VanderPlas <vanderplas@astro.washington.edu> <jakevdp@gmail.com>
 Jake VanderPlas <vanderplas@astro.washington.edu> <vanderplas@astro.washington.edu>
 James Bergstra <james.bergstra@gmail.com>
 Jan Schlüter <scikit-learn@jan-schlueter.de>
 Jean Kossaifi <jean.kossaifi@gmail.com>
 Jean Kossaifi <jean.kossaifi@gmail.com> <jkossaifi@is208616.intra.cea.fr>
 Jean Kossaifi <jean.kossaifi@gmail.com> <kossaifi@is208616.intra.cea.fr>
+Joel Nothman <joel.nothman@gmail.com> <jnothman@student.usyd.edu.au>
 Lars Buitinck <L.J.Buitinck@uva.nl> <Lars@.(none)>
 Lars Buitinck <L.J.Buitinck@uva.nl> <l.j.buitinck@uva.nl>
 Lars Buitinck <L.J.Buitinck@uva.nl> <larsmans@gmail.com>