diff --git a/TODO.md b/TODO.md
index e12bbd0..969a66b 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,7 +1,7 @@
 ## v0.6.0
 - [ ] rewrite "open file" function
-- [ ] fix typos
-- [ ] change app extension to **.cnp**
+- [x] fix typos
+- [x] change app extension to **.cnp**
 - [ ] auto-lock on minimize
 
 ## v1.0.0