diff --git a/THANKS b/THANKS
index f53b4d1c2..44b83c769 100644
--- a/THANKS
+++ b/THANKS
@@ -97,6 +97,7 @@ Geoff Odhner                        geoff@franklin.com
 Gerhard Poul                        gpoul@gnu.org
 Germano Leichsenring                germano@jedi.cs.kobe-u.ac.jp
 GOTO Masanori                       gotom@debian.or.jp
+Greg Louis                          glouis@dynamicro.on.ca
 Greg McGary                         gkm@gnu.org
 Greg Troxel                         gdt@bbn.com
 Greg Wooledge                       gawooledge@sherwin.com