diff --git a/docs/work-notes/todo.md b/docs/work-notes/todo.md
index 7607050..3736d34 100644
--- a/docs/work-notes/todo.md
+++ b/docs/work-notes/todo.md
@@ -131,4 +131,6 @@ remove focus from new select box, click somewhere else
 logger switch isn't realtime, Logger.resetInstance()
 
 git tag -a v0.0.4 -m "Release 0.0.4"
-git push all v0.0.4
\ No newline at end of file
+git push all v0.0.4
+----------
+add mark thread as read button