diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ed9cdebf..9d9a0da1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to
 * [person-thirdparty]: fix quick-add of names that consist of multiple parts (eg. De Vlieger) within onthefly modal person/thirdparty
 * [search]: Order of birthdate fields changed in advanced search to avoid confusion.
 * [workflow]: Constraint added to workflow (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/675)
+* [action]: Agents traitants should be prefilled with referrer of the parcours or left empty if there is no referrer (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/696)
 
 ## Test releases
 
diff --git a/src/Bundle/ChillPersonBundle/EventListener/AccompanyingPeriodWorkEventListener.php b/src/Bundle/ChillPersonBundle/EventListener/AccompanyingPeriodWorkEventListener.php
index 83f9ca460..ba7a2bbc8 100644
--- a/src/Bundle/ChillPersonBundle/EventListener/AccompanyingPeriodWorkEventListener.php
+++ b/src/Bundle/ChillPersonBundle/EventListener/AccompanyingPeriodWorkEventListener.php
@@ -26,8 +26,9 @@ class AccompanyingPeriodWorkEventListener
 
     public function prePersistAccompanyingPeriodWork(AccompanyingPeriodWork $work): void
     {
-        if ($this->security->getUser() instanceof User) {
-            $work->addReferrer($this->security->getUser());
+        $referrer = $work->getAccompanyingPeriod()->getUser();
+        if (null !== $referrer) {
+            $work->addReferrer($referrer);
         }
     }
 }