diff --git a/LICENCE b/LICENCE
index 3f4044fd..e1d88516 100644
--- a/LICENCE
+++ b/LICENCE
@@ -1,5 +1,8 @@
 PuTTY is copyright 1997-2001 Simon Tatham.
 
+Portions copyright Robert de Bath, Joris van Rantwijk, Delian
+Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry.
+
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation files
 (the "Software"), to deal in the Software without restriction,