diff --git a/THANKS.in b/THANKS.in
index c402d6810..17f9d9c69 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -411,6 +411,7 @@ Marty Leisner                       leisner@sdsp.mc.xerox.com
 Masami Takikawa                     takikawm@CS.ORST.EDU
 Mate Wierdl                         mw@moni.msci.memphis.edu
 Matej Vela                          mvela@public.srce.hr
+Matheus Afonso Martins Moreira      matheus.a.m.moreira@gmail.com
 Mathias Brodala                     info@noctus.net
 Matias A. Fonzo                     selk@dragora.org
 Matt Kraai                          kraai@ftbfs.org