diff --git a/docs/timeline.html b/docs/timeline.html
index 83a2b8ac..a99bfdf2 100644
--- a/docs/timeline.html
+++ b/docs/timeline.html
@@ -801,7 +801,7 @@ timeline.clear({options: true}); // clear options only
setSelection([ids]) |
none |
- Select or deselect items. Currently selected items will be unselected.
+ | Select one or multiple items by their id. The currently selected items will be unselected. To unselect all selected items, call `setSelection([])`.
|