diff --git a/src/pages/Worker/Card/WorkerCalendar.vue b/src/pages/Worker/Card/WorkerCalendar.vue
index 06cb69f5c..0ce4f5c34 100644
--- a/src/pages/Worker/Card/WorkerCalendar.vue
+++ b/src/pages/Worker/Card/WorkerCalendar.vue
@@ -56,8 +56,8 @@ const onFetchAbsences = (data) => {
 
     if (data.holidays) {
         data.holidays.forEach((holiday) => {
-            const holidayDetail = holiday.detail && holiday.detail.name;
-            const holidayType = holiday.type && holiday.type.name;
+            const holidayDetail = holiday?.detail?.name;
+            const holidayType = holiday?.type?.name;
             const holidayName = holidayDetail || holidayType;
 
             addEvent(