diff --git a/src/layouts/schedule/time-slot-question/time-slot-question.vue b/src/layouts/schedule/time-slot-question/time-slot-question.vue
index 290651668..d59497703 100644
--- a/src/layouts/schedule/time-slot-question/time-slot-question.vue
+++ b/src/layouts/schedule/time-slot-question/time-slot-question.vue
@@ -468,7 +468,7 @@ export default {
             return store.getters.order.customer?.waitListRequested;
         },
         autoSelectTimeSlotIfOnlyOneIsAvailable() {
-            const numberOfOptions = this.timeSlotsForSelectedDate.timeSlots?.length;
+            const numberOfOptions = this.timeSlotsForSelectedDate?.timeSlots?.length;
             if (numberOfOptions === 1) {
                 if (this.availableTimeSlots.length > 0) {
                     this.selectedAnswerForTimeSlots = this.availableTimeSlots[0].value;