diff --git a/.mailmap b/.mailmap
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+Gael Varoquaux <gael.varoquaux@normalesup.org> gvaroquaux <gael.varoquaux@normalesup.org>
+Gael Varoquaux <gael.varoquaux@normalesup.org> Gael varoquaux <gael.varoquaux@normalesup.org>
+Olivier Grisel <olivier.grisel@ensta.org> ogrisel <olivier.grisel@ensta.org>
+Alexandre Gramfort <alexandre.gramfort@inria.fr> Alexandre Gramfort <alexandre.gramfort@gmail.com>
\ No newline at end of file