diff --git a/docs/shortcuts.md b/docs/shortcuts.md
index 3226121a..376a86e2 100644
--- a/docs/shortcuts.md
+++ b/docs/shortcuts.md
@@ -8,6 +8,6 @@ The modifier is Ctrl on Windows & Linux and ⌘ on Mac.
- Ctrl/⌘+k - jump to named room
- ↑/↓ - navigate old messages to edit in composer
- ↑/↓ - next/prev room when focus in room list
-- Alt+↑/↓ - scroll timeline up/down ?
+- Alt+↑/↓ - resend previous messages when the composer is in focus
- PageUp/PageDown - scroll timeline up/down
- Ctrl/⌘+Home/End - jump to timeline start/end