diff --git a/bsp/mini4020/rtconfig.py b/bsp/mini4020/rtconfig.py
index b0002ddf9c97b69d0dc93779ca05b7e0fb903aec..85c1a16a7baaccd997e76337a8f266236871c696 100644
--- a/bsp/mini4020/rtconfig.py
+++ b/bsp/mini4020/rtconfig.py
@@ -12,7 +12,7 @@ if os.getenv('RTT_CC'):
 
 if  CROSS_TOOL == 'gcc':
     print '================ERROR============================'
-    print 'Not support iar yet!'
+    print 'Not support gcc yet!'
     print '================================================='
     exit(0)
 elif CROSS_TOOL == 'keil':