diff --git a/README.md b/README.md
index 916d5c6..87459f0 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@
 - [] exactly same time -> deny registration
 - [] `planned_events` -> ICS feed to be [integrated](https://icscalendar.com/shortcode-overview/) in homepage calendar
 - [] Guests should only be allowed to register at certain trips
+- [] support esc to close sidebar
 
 # Nice to have
 - [] automatically add regular planned trip