diff --git a/TODO.md b/TODO.md
index 60ef475..bc16fcd 100644
--- a/TODO.md
+++ b/TODO.md
@@ -4,4 +4,5 @@
 - [ ] Disable whole word selection with mouse in editor.
 - [ ] Add information message when connection is lost while checking updates.
 - [ ] Rework logic of applying app settings.
+- [ ] Change interface of **Settings** tab (because of too many settings).
 - [ ] Move project to [ScintillaNET](https://github.com/jacobslusser/ScintillaNET).
\ No newline at end of file