diff --git a/app/model/Participant/Factory/ParticipantFactory.php b/app/model/Participant/Factory/ParticipantFactory.php
index 922d4f19e..da4bb8a3a 100644
--- a/app/model/Participant/Factory/ParticipantFactory.php
+++ b/app/model/Participant/Factory/ParticipantFactory.php
@@ -32,7 +32,7 @@ public static function create(stdClass $skautisParticipant, Payment $payment): P
             $skautisParticipant->State ?? $skautisParticipant->PersonAddressState ?? '',
             isset($skautisParticipant->ID_Unit) ? (int) $skautisParticipant->ID_Unit : null,
             $skautisParticipant->Unit ?? '',
-            $skautisParticipant->UnitRegistrationNumber ?? '',
+            $skautisParticipant->UnitRegistrationNumber ?? $skautisParticipant->PersonUnitRegistrationNumber ?? '',
             (int) ($skautisParticipant->Days ?? 0),
             $payment,
             $skautisParticipant->Category ?? null,