diff --git a/tools/tojs/cocos2dx_studio.ini b/tools/tojs/cocos2dx_studio.ini
index 2f806a3257..64cd414f96 100644
--- a/tools/tojs/cocos2dx_studio.ini
+++ b/tools/tojs/cocos2dx_studio.ini
@@ -79,3 +79,4 @@ abstract_classes = ColliderDetector ColliderBody ArmatureDataManager ComAttribut
 # Determining whether to use script object(js object) to control the lifecycle of native(cpp) object or the other way around. Supported values are 'yes' or 'no'.
 script_control_cpp = no
 
+classes_need_extend = Armature