diff --git a/todo.txt b/todo.txt
index bb8b16f..7d63598 100644
--- a/todo.txt
+++ b/todo.txt
@@ -8,5 +8,6 @@
 Add unit tests.
 Add a `--dry-run` option.
 Complete README.
+Filtering repos by path at runtime?
 
 grep -r --exclude-dir=.git TODO .