diff --git a/AUTHORS b/AUTHORS
index 2e31a67cc92..d3908f6c2b2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -149,6 +149,7 @@ Jukka-Pekka Kekkonen <karatepekka@gmail.com>
 Julian Phillips <julian@quantumfyre.co.uk>
 Julien Schmidt <google@julienschmidt.com>
 Kai Backman <kaib@golang.org>
+Kamil Kisiel <kamil@kamilkisiel.net> <kamil.kisiel@gmail.com>
 Kei Son <hey.calmdown@gmail.com>
 Keith Rarick <kr@xph.us>
 Ken Friedenbach <kenliz@cruzio.com>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 43310fc8fab..dab0c6407f5 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -220,6 +220,7 @@ Jukka-Pekka Kekkonen <karatepekka@gmail.com>
 Julian Phillips <julian@quantumfyre.co.uk>
 Julien Schmidt <google@julienschmidt.com>
 Kai Backman <kaib@golang.org>
+Kamil Kisiel <kamil@kamilkisiel.net> <kamil.kisiel@gmail.com>
 Kei Son <hey.calmdown@gmail.com>
 Keith Rarick <kr@xph.us>
 Ken Friedenbach <kenliz@cruzio.com>