diff --git a/free-programming-books.md b/free-programming-books.md
index 80e56a01df9ed283aa1111a9719765b97e34fd1c..3d1502b3562dd9181163b05011041be6f2520996 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -485,6 +485,7 @@
 * [Data Sorcery with Clojure](http://data-sorcery.org/contents/)
 * [Modern cljs](https://github.com/magomimmo/modern-cljs)
 * [Clojure Koans](http://clojurekoans.com/)
+* [ClojureScript Koans](http://clojurescriptkoans.com/)
 
 
 ###COBOL