diff --git a/lib/Cake/bootstrap.php b/lib/Cake/bootstrap.php
index 6d687fdab..72e97269e 100644
--- a/lib/Cake/bootstrap.php
+++ b/lib/Cake/bootstrap.php
@@ -94,11 +94,6 @@ if (!defined('CAKE_TESTS')) {
 	define('CAKE_TESTS', CAKE.'Test'.DS);
 }
 
-/**
- * Path to the lib test directory.
- */
-	define('LIB_TESTS', CAKE_TESTS.'Case'.DS.'Lib'.DS);
-
 /**
  * Path to the temporary files directory.
  */