diff --git a/.mailmap b/.mailmap
index 9de2698..606ae8a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -8,4 +8,5 @@ Cody (Quantified Code Bot) <cody@quantifiedcode.com> Cody <cody@quantifiedcode.c
 Renato Lorenzi <renato.lorenzi@senior.com.br>        Renato.Lorenzi <renato.lorenzi@senior.com.br>
 Ahmed Tahri <nyuubi.10@gmail.com>                    TAHRI Ahmed <nyuubi.10@gmail.com>
 Michael Elsdörfer <michael@elsdoerfer.com>           Michael Elsdörfer <michael@elsdoerfer.info>
-csoft2k <csoft2k@hotmail.com>
\ No newline at end of file
+csoft2k <csoft2k@hotmail.com>
+Sergio Pulgarin <sergio.pulgarin@gmail.com>
diff --git a/AUTHORS b/AUTHORS
index b14b399..7ca14d0 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -22,7 +22,6 @@ Qian Linfeng
 Renato Lorenzi
 Romain Porte
 Sam Cheng
-Sergio
 Sergio Pulgarin
 Stephan Sokolow
 Thijs Triemstra