diff --git a/Src/Dlhis.ScheduledTask/Jobs/AutoConfirmAppointmentJob.cs b/Src/Dlhis.ScheduledTask/Jobs/AutoConfirmAppointmentJob.cs
index a584ce6f..27a91a5b 100644
--- a/Src/Dlhis.ScheduledTask/Jobs/AutoConfirmAppointmentJob.cs
+++ b/Src/Dlhis.ScheduledTask/Jobs/AutoConfirmAppointmentJob.cs
@@ -28,7 +28,7 @@ public class AutoConfirmAppointmentJob : BaseJob
 
         foreach (var detail in details)
         {
-            var gainfo = await DbContext.Queryable<GainfoEntity>().Where(x => x.No == detail.No).SingleAsync();
+            var gainfo = await DbContext.Queryable<GainfoEntity>().Where(x => x.No == detail.UserNo).SingleAsync();
             var isExternal = gainfo.Type == GainfoUserTypeEnumType.External;
 
             var areaCodes = GetValidAreaCodes(isExternal, detail);