diff --git a/frontend/client-portal/src/pages/AlarmCenter/List.tsx b/frontend/client-portal/src/pages/AlarmCenter/List.tsx
index 78198237..ecc8b454 100644
--- a/frontend/client-portal/src/pages/AlarmCenter/List.tsx
+++ b/frontend/client-portal/src/pages/AlarmCenter/List.tsx
@@ -298,8 +298,8 @@ export default function List() {
       setData(
         response.data.data.map((obj: any) => ({
           ...obj,
-          start_date: obj.start_date ? <Label>{fDateSuffix(obj.start_date)}</Label> : '-',
-          end_date: obj.end_date ? <Label>{fDateSuffix(obj.end_date)}</Label> : '-',
+          start_date: obj.start_date && obj.start_date != '0000-00-00' ? <Label>{fDateSuffix(obj.start_date)}</Label> : '-',
+          end_date: obj.end_date && obj.end_date != '0000-00-00' ? <Label>{fDateSuffix(obj.end_date)}</Label> : '-',
           action: (
             <TableMoreMenu
               actions={