diff --git a/src/components/MasterItem/MasterItem.tsx b/src/components/MasterItem/MasterItem.tsx
index 23c683a..29a85ee 100644
--- a/src/components/MasterItem/MasterItem.tsx
+++ b/src/components/MasterItem/MasterItem.tsx
@@ -23,7 +23,7 @@ const MasterItem = ({ name, phone, id, schedule }) => {
       <Td>{name}</Td>
       <Td>
         <Stack direction='row'>
-          {schedule.map(({ startWashTime, endWashTime }, index) => (
+          {schedule?.map(({ startWashTime, endWashTime }, index) => (
             <Badge colorScheme={'green'} key={index}>
               {getTimeSlot(startWashTime, endWashTime)}
             </Badge>