diff --git a/TODO.md b/TODO.md
index b4b2eee..b1d2058 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1 +1,3 @@
 - Re-impletemt Detector class [#16](https://github.com/PyYoshi/cChardet/pull/16)
+- Implement cli tool (like chardet cli)
+- Improve docs