diff --git a/README.md b/README.md
index dde6c68..d3db849 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,4 @@ License
 -------
 MIT License
 
-Material
---------
-* DotWorld http://whss.biz/~tsukasa/
-
 <img src="https://raw.github.com/sylvan5/html5-rpg/master/html5-rpg.png" />