diff --git a/README.md b/README.md
index d2c9df594..e53df12a8 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ To do
 - tr
 - truncate
 - tsort
-- tty
+- tty ( in progress )
 - uname-arch
 - uname-uname
 - uname