diff --git a/TODO.md b/TODO.md
index f7e0f81..e131b34 100644
--- a/TODO.md
+++ b/TODO.md
@@ -7,6 +7,7 @@
 - [x] Rework logic of applying app settings.
 - [x] Change interface of **Settings** tab (because of too many settings)
 - [ ] Update the documentation
+- [ ] Test
 - [ ] Release
 
 ## v2.0.0