diff --git a/AUTHORS b/AUTHORS
index 1c9f2d9..29b4383 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -17,6 +17,7 @@ Justin Abrahms <justin@abrah.ms>
 Konrad Malawski <konrad.malawski@project13.pl>
 Krzysztof Kowalczyk <kkowalczyk@gmail.com>
 Ondrej Kupka <ondra.cap@gmail.com>
+Piotr Zurek <p.zurek@gmail.com>
 Quinn Slack <qslack@qslack.com>
 Sander van Harmelen <svanharmelen@schubergphilis.com>
 Sean Wang <sean@decrypted.org>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 463a16e..8a1d4cf 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -28,6 +28,7 @@ Justin Abrahms <justin@abrah.ms>
 Konrad Malawski <konrad.malawski@project13.pl>
 Krzysztof Kowalczyk <kkowalczyk@gmail.com>
 Ondrej Kupka <ondra.cap@gmail.com>
+Piotr Zurek <p.zurek@gmail.com>
 Quinn Slack <qslack@qslack.com>
 Sander van Harmelen <svanharmelen@schubergphilis.com>
 Sean Wang <sean@decrypted.org>