diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index d3161079..614588b2 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -9,6 +9,7 @@ Gilli Sigurdsson <gilli@vx.is>
 James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
 Jens Diemer <github.com@jensdiemer.de> <git@jensdiemer.de>
 Marcin Dziadus <dziadus.marcin@gmail.com>
+Michael Tilli <pyfisch@gmail.com>
 Philippe Schommers <philippe@schommers.be>
 Ryan Sullivan <kayoticsully@gmail.com>
 Tully Robinson <tully@tojr.org>
diff --git a/gui/index.html b/gui/index.html
index 36e8b377..dddc5da3 100644
--- a/gui/index.html
+++ b/gui/index.html
@@ -698,6 +698,7 @@
           <li>James Patterson</li>
           <li>Jens Diemer</li>
           <li>Marcin Dziadus</li>
+          <li>Michael Tilli</li>
           <li>Philippe Schommers</li>
           <li>Ryan Sullivan</li>
           <li>Tully Robinson</li>