diff --git a/tunnel/todo.md b/tunnel/todo.md
index b426a77..d89cbf5 100644
--- a/tunnel/todo.md
+++ b/tunnel/todo.md
@@ -1,6 +1,6 @@
 # tunnel-nim todo's
 
 - [ ] show no output from `tunnel up` on connection
-- [ ] add a `tunnel kill` command which removes all ssh control files
+- [x] add a `tunnel kill` command which removes all ssh control files
 
 <!-- generated with <3 by daylinmorgan/todo -->