diff --git a/legacy/elementary/src/lib/elm_genlist.h b/legacy/elementary/src/lib/elm_genlist.h
index d27b1fbe72..6b66917d10 100644
--- a/legacy/elementary/src/lib/elm_genlist.h
+++ b/legacy/elementary/src/lib/elm_genlist.h
@@ -280,7 +280,8 @@
  *   being dragged.
  * - @c "drag" - This is called when the item in the list is being dragged.
  * - @c "longpressed" - This is called when the item is pressed for a certain
- *   amount of time. By default it's 1 second.
+ *   amount of time. By default it's 1 second. The event_info parameter is the
+ *   longpressed genlist item.
  * - @c "scroll,anim,start" - This is called when scrolling animation has
  *   started.
  * - @c "scroll,anim,stop" - This is called when scrolling animation has