diff --git a/AUTHORS b/AUTHORS
index b41da7dc96..5421cdff8c 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -53,6 +53,7 @@ Kei Son <hey.calmdown@gmail.com>
 Ken Friedenbach <kenliz@cruzio.com>
 Kevin Ballard <kevin@sb.org>
 Kyle Consalus <consalus@gmail.com>
+Markus Duft <markus.duft@salomon.at>
 Micah Stetson <micah.stetson@gmail.com>
 Michael Elkins <michael.elkins@gmail.com>
 Michael Hoisie <hoisie@gmail.com>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index caa4fb3583..abd92bce64 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -90,6 +90,7 @@ Kirklin McDonald <kirklin.mcdonald@gmail.com>
 Kyle Consalus <consalus@gmail.com>
 Larry Hosken <lahosken@golang.org>
 Mark Zavislak <zavislak@google.com>
+Markus Duft <markus.duft@salomon.at>
 Maxim Ushakov <ushakov@google.com>
 Micah Stetson <micah.stetson@gmail.com>
 Michael Elkins <michael.elkins@gmail.com>