diff --git a/tools/tojs/cocos2dx_gui.ini b/tools/tojs/cocos2dx_gui.ini
index 8f243985b1..0659c3469f 100644
--- a/tools/tojs/cocos2dx_gui.ini
+++ b/tools/tojs/cocos2dx_gui.ini
@@ -5,7 +5,7 @@ prefix = cocos2dx_gui
 
 # create a target namespace (in javascript, this would create some code like the equiv. to `ns = ns || {}`)
 # all classes will be embedded in that namespace
-target_namespace = ccs
+target_namespace = ccui
 
 # the native namespace in which this module locates, this parameter is used for avoid conflict of the same class name in different modules, as "cocos2d::Label" <-> "cocos2d::gui::Label".
 cpp_namespace = cocos2d::gui