diff --git a/docs/contrib.txt b/docs/contrib.txt
index 739b7a5..7b9a0be 100644
--- a/docs/contrib.txt
+++ b/docs/contrib.txt
@@ -10,7 +10,7 @@ Bart Oldeman (bart@dosemu.org)
 Bernd Blaauw (bblaauw@home.nl)
 Brian Reifsnyder (reifsnyderb@mindspring.com)
 Charles Dye (raster@highfiber.com)
-Eduardo Casino (eduardo@terra.es)
+Eduardo Casino (casino_e@terra.es)
 Eric Auer (eric@coli.uni-sb.de)
 Eric Biederman (ebiederm+eric@ccr.net)
 Eric Luttmann (ecl@users.sourceforge.net)