diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 1d6f25903..85ff8f799 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -21,3 +21,5 @@ Mathieu Lonjaret <mathieu.lonjaret@gmail.com>
 Julien Danjou <julien@danjou.info>
 Lindsey Simon <lsimon@commoner.com>
 Iain Peet <iain.peet@gmail.com> <iain@ipeet.org>
+Robert Hencke <robert.hencke@gmail.com>
+Amit Levy <aalevy@gmail.com>