diff --git a/LICENSE b/LICENSE
index 17950dc..2684cf7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2011 pwmt.org
+Copyright (c) 2009-2011 pwmt.org
 
 This software is provided 'as-is', without any express or implied
 warranty. In no event will the authors be held liable for any damages