diff --git a/README.txt b/README.txt
index 7656df7a7..2c8d54ffb 100644
--- a/README.txt
+++ b/README.txt
@@ -291,6 +291,7 @@ especially testing from many people, including (in alphabetical order):
 	Ed Carter <r47652@email.sps.mot.com>
 	Ales Hvezda <ahvezda@seul.org>
         James Lee <jml@seva.com>
+	Stefan Petersen <spe@geda.seul.org>
 	Jason Schonberg <schon@mips.com>
 	Stuart Sutherland <stuart@sutherland.com>
 	Stephen Tell <tell@cs.unc.edu>