diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7c1c3d1f..64574ff5a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ and this project adheres to
 ## Unreleased
 
 <!-- write down unreleased development here -->
+* [person] prevent duplicate relationship in filiation/household graph (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/560)
+
 * [Activity form] invert 'incoming' and 'receiving' in Activity form
 * [Activity form] keep the same order for 'attendee' field in new and edit form
 * [list with period] use "sameas" test operator to introduce requestor in list
@@ -24,7 +26,7 @@ and this project adheres to
 * [Accompanying period work evaluations] list documents associated to a work by creation date, and then by id, from the most recent to older
 * [Course comment] add validationConstraint NotNull and NotBlank on comment content, to avoid sql error
 * [Notifications] delay the sending of notificaiton to kernel.terminate
-* [Notifications / Period user change] fix the sending of notification when user changes 
+* [Notifications / Period user change] fix the sending of notification when user changes
 
 ## Test releases