From 581418c60391f2076ff54bd47cad9430d60a604c Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Mon, 4 May 2015 21:12:49 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 06794d7dab..671ad49c9e 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ So far, the RT-Thread scons building system support the command line compiling o
 
 In rtconfig.py file:
 
-* ```RTT_CC``` the compiler which you want to use, gcc/keil/iar. 
+* ```CROSS_TOOL``` the compiler which you want to use, gcc/keil/iar. 
 * ```EXEC_PATH``` the path of compiler. 
 
 In SConstruct file: