diff --git a/README.md b/README.md
index d48907a..35c1c6f 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,7 @@ Inspired by [rufus-scheduler](http://rufus.rubyforge.org/rufus-scheduler/) and [
 
 Design assistance from Peter van Hardenberg and Matthew Soldo
 
-Patches contributed by Mark McGranaghan
+Patches contributed by Mark McGranaghan and Lukáš Konarovský
 
 Released under the MIT License: http://www.opensource.org/licenses/mit-license.php