diff --git a/TODO.md b/TODO.md
index ad2ab92f..e7d7cdc9 100644
--- a/TODO.md
+++ b/TODO.md
@@ -85,6 +85,7 @@ https://zhuanlan.zhihu.com/p/39369370
 
 - Use collection interfaces on function signatures.
 - UI Automation
+- Test Automation for `GacUISrc`
 
 ### Cross Platforms