diff --git a/apps/hub/app/(app)/events/_components/modalBtn.tsx b/apps/hub/app/(app)/events/_components/modalBtn.tsx
index 8962a574..758408b6 100644
--- a/apps/hub/app/(app)/events/_components/modalBtn.tsx
+++ b/apps/hub/app/(app)/events/_components/modalBtn.tsx
@@ -137,6 +137,20 @@ const ModalBtn = ({
 												eventId: event.id,
 												userId: user.id,
 												appointmentCancelled: true,
+												statusLog: [
+													...(participant?.statusLog.filter(
+														(l) => l !== null,
+													) || []),
+													{
+														data: {
+															appointmentId: selectedAppointment.id,
+															appointmentDate:
+																selectedAppointment.appointmentDate,
+														},
+														event: "APPOINTMENT_CANCELLED",
+														timestamp: new Date(),
+													},
+												],
 											});
 											toast.success("Termin abgesagt");
 											router.refresh();