diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf4991560..969ae069c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -60,6 +60,7 @@ and this project adheres to
 * [household] bugfix if position of member is null, renderbox no longer throws an error (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/480)
 * [parcours] location cannot be removed if linked to a user (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/478)
 * [person] email added to twig personRenderbox (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/490)
+* [activity] Only youngest descendant is kept for social issues and actions (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/471)
 * [person] Add link to current household in person banner (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/484)
 * [address] person badge in address history changed to open OnTheFly with all person info (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/489)
 * [person] Change 'personne' with 'usager' and '&' with 'ET' (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/499)