diff --git a/NOTES.md b/NOTES.md
index 3dd6fa3..2c8298f 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -460,7 +460,9 @@ an optional list of arguments, the following actions are taken.
   4. If this execution fails because the file is not in executable format, and
      the file is not a directory, it is assumed to be a "shell script" and the
      shell executes it as described in _Shell Scripts_.
-     TODO: check if we need to implement the _Shell Scripts_ behaviour
+
+     NOTE: we will _maybe_ implement this, we will see. It does not seem to be
+     required.
 
   5. The shell waits for the command to complete and collects its exit status.