diff --git a/setup b/setup
deleted file mode 100644
index 579560c9..00000000
--- a/setup
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/bash
-
-#----------------------------------------------------------------
-# This script is not for execute directly.
-# Please use 'source ./setup'.
-#----------------------------------------------------------------
-
-export TWL_IPL_RED_ROOT=`cygpath -m $PWD`