diff --git a/TODO.md b/TODO.md
index 1b71998..c86d060 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,7 +5,8 @@ To-Do List
 - [x] Error handling (when entering invalid data types)
 - [x] Make database contain data for all classes
 - [x] Flexible mandatory subjects
+- [x] Make script functional (sorta)
 
 ## v0.3
-- [x] make script functional (sorta)
-- [ ] timetable editor (add & remove lessons, view timetable)
+- [ ] Usability and GUI
+- [ ] Timetable editor (add & remove lessons, view timetable)