diff --git a/TutorLizard.BusinessLogic/Services/StudentService.cs b/TutorLizard.BusinessLogic/Services/StudentService.cs
index 9dc0445..10b663c 100644
--- a/TutorLizard.BusinessLogic/Services/StudentService.cs
+++ b/TutorLizard.BusinessLogic/Services/StudentService.cs
@@ -65,7 +65,7 @@ public async Task<CreateScheduleItemRequestResponse> CreateScheduleItemRequest(C
     public async Task<GetAvailableScheduleForAdResponse> GetAvailableScheduleForAd(GetAvailableScheduleForAdRequest request)
     {
         List<ScheduleItemDto> items = await _scheduleItemRepository.GetAll()
-            .Where(si => si.Ad.AdRequests.Any(ar => ar.StudentId == request.StudentId && ar.IsAccepted))
+            .Where(si => si.Ad.AdRequests.Any(ar => ar.StudentId == request.StudentId && ar.IsAccepted) && si.AdId == request.AdId)
             .Select(si => new ScheduleItemDto()
             {
                 AdId = si.AdId,