diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 13c557cf6..8caf6052b 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -43,6 +43,7 @@ List below is the official list of TOC contributors, in alphabetical order:
 * Gergely Csatari, Nokia (gergely.csatari@nokia.com)
 * Geri Jennings, CyberArk (geri.jennings@cyberark.com)
 * Ghe	Rivero, Independent (ghe.rivero@gmail.com)
+* Gilbert Song, Mesosphere (gilbert@mesosphere.com)
 * Gou	Rao, Portworx (gou@portworx.com)
 * Ian Crosby, Container Solutions (ian.crosby@container-solutions.com)
 * Jeyappragash JJ, Independent (pragashjj@gmail.com)