diff --git a/docs/THANKS b/docs/THANKS
index 81fd21f9b8..5246187b12 100644
--- a/docs/THANKS
+++ b/docs/THANKS
@@ -82,3 +82,8 @@ that have contributed with non-trivial parts:
  - Andreas Damm <andreas-sourceforge@radab.org>
  - Jacky Lam <sylam@emsoftltd.com>
  - James Gallagher <jgallagher@gso.uri.edu>
+ - Kjetil Jacobsen <kjetilja@cs.uit.no>
+ - Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ - Miklos Nemeth <mnemeth@kfkisystems.com>
+ - Kevin Roth <kproth@users.sourceforge.net>
+ - Ralph Mitchell <rmitchell@eds.com>