diff --git a/.mailmap b/.mailmap
index c03c0850db..eeea03e027 100644
--- a/.mailmap
+++ b/.mailmap
@@ -139,6 +139,7 @@ Ian Walls                                                     <ian.walls@bywater
 Ian Walls <koha.sekjal@gmail.com>                             <sekjal@Samael.local>
 Indranil Das Gupta <indradg@l2c2.co.in>                       Indranil Das Gupta (L2C2 Technologies) <indradg@l2c2.co.in>
 Jake                                                          Deery <jake.deery@ptfs-europe.com>
+Jake Deery                                                    <jake.deery@ptfs-europe.com>
 Jane Wagner <jwagner@ptfs.com>                                <dev2@debKOHA2.corporate.ptfs.com>
 Janusz Kaczmarek                                              <januszop@gmail.com>
 Jared Camins-Esakov <jcamins@cpbibliography.com>              <camins@numismatics.org>