diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index bbf5e604148..fe38c03816b 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -126,6 +126,7 @@ Jeff Hodges <jeff@somethingsimilar.com>
 Jeff R. Allen <jra@nella.org> <jeff.allen@gmail.com>
 Jim McGrath <jimmc2@gmail.com>
 Joe Poirier <jdpoirier@gmail.com>
+Joel Sing <jsing@google.com>
 Johan Euphrosine <proppy@google.com>
 John Asmuth <jasmuth@gmail.com>
 John DeNero <denero@google.com>