diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -19,10 +19,12 @@ Nguyen Anh Quynh <aquynh at gmail.com>
 Arun Sharma <arun at sharma-home.net>
 Kevin Smith <yarcs at qualitycode.com>
 Radoslaw Szkodzinski <astralstorm at gorzow.mm.pl>
+Samuel Tardieu <sam at rfc1149.net>
 K Thananchayan <thananck at yahoo.com>
 Andrew Thompson <andrewkt at aktzero.com>
 Michael S. Tsirkin <mst at mellanox.co.il>
 Rafael Villar Burke <pachi at mmn-arquitectos.com>
+Tristan Wibberley <tristan at wibberley.org>
 Mark Williamson <mark.williamson at cl.cam.ac.uk>
 
 If you are a contributor and don't see your name here, please let me know.