diff --git a/doc/todo/docker_todo_list.mdwn b/doc/todo/docker_todo_list.mdwn
index 72ded42..1321445 100644
--- a/doc/todo/docker_todo_list.mdwn
+++ b/doc/todo/docker_todo_list.mdwn
@@ -1,5 +1,3 @@
 * There is no way for a property of a docker container to require
   some property be met outside the container. For example, some servers
   need ntp installed for a good date source.
-* The SimpleSh was added before `docker exec` existed, and could probably
-  be eliminated by using that.