diff --git a/README b/README
index 7854519..4e06964 100644
--- a/README
+++ b/README
@@ -16,6 +16,9 @@ For more information on lesscss:
  * http://lesscss.org/
  * https://github.com/cloudhead/less.js
  
+Development files
+ * https://github.com/robotis/Lesscpy
+ 
 Requirements
 ============