diff --git a/sandbox.lua b/sandbox.lua
index 19eea01..c3317ba 100644
--- a/sandbox.lua
+++ b/sandbox.lua
@@ -1,10 +1,11 @@
 local sandbox = {
   _VERSION      = "sandbox 0.5",
   _DESCRIPTION  = "A pure-lua solution for running untrusted Lua code.",
-  _COPYRIGHT    = "Copyright (c) 2013 Enrique García Cota",
   _LICENSE      = [[
     MIT LICENSE
 
+    Copyright (c) 2013 Enrique García Cota
+
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the
     "Software"), to deal in the Software without restriction, including