diff --git a/TODO.md b/TODO.md
index 88741807..f1e5dd98 100644
--- a/TODO.md
+++ b/TODO.md
@@ -14,6 +14,7 @@ https://zhuanlan.zhihu.com/p/39369370
 - [ ] Fix GacGen reports only "error dumping resource file" while the resource file contains some syntax errors preventing GacGen from reading it
 - [ ] Fix hook mouse events in ButtonTemplate make GuiButton::Click not working
 - [ ] Fix list control being able to scroll by mouse while there is no scroll bar
+- [ ] Fix list control cannot set data source from non-null to null
 - [ ] **Update Release**
 - [ ] High DPI for Direct2D (GDI will blur)
 - [ ] Cannot change column size during datagrid's bounds changing, which is by designed and this could be solved by calling InvokeInMainThread. But new feature for solving this is under considering