diff --git a/cocos/editor-support/cocostudio/CMakeLists.txt b/cocos/editor-support/cocostudio/CMakeLists.txt
index aeb1b0a265..8105bb67c4 100644
--- a/cocos/editor-support/cocostudio/CMakeLists.txt
+++ b/cocos/editor-support/cocostudio/CMakeLists.txt
@@ -33,6 +33,7 @@ set(CS_SRC
   TriggerBase.cpp
   TriggerMng.cpp
   TriggerObj.cpp
+  CocoLoader.cpp
   WidgetReader/WidgetReader.cpp
   WidgetReader/ButtonReader/ButtonReader.cpp
   WidgetReader/CheckBoxReader/CheckBoxReader.cpp