diff --git a/TODO.md b/TODO.md
index df63cd86..036dc973 100644
--- a/TODO.md
+++ b/TODO.md
@@ -6,6 +6,7 @@ https://zhuanlan.zhihu.com/p/39369370
 
 - [ ] High DPI for Direct2D (GDI will blur)
 - [ ] Window Icon
+- [ ] Fix GacGen crash when defining an instance whose name conflicts with something from imported resources
 - [x] Use another way to create focus rectangle bitmap mask for Direct2D
 - [ ] Fix combo dropdown hidden in topmost window
 - [ ] **Update Release**