diff --git a/Services/PeriodExamService.cs b/Services/PeriodExamService.cs
index e1d5abc..215dca4 100644
--- a/Services/PeriodExamService.cs
+++ b/Services/PeriodExamService.cs
@@ -681,14 +681,14 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
         public async Task UpdateQrcodeAsync(string examId, IFormFileCollection files)
         {
             var periodExam = await _context.PeriodExams.AsQueryable()
-                            .Include(x => x.PeriodExamBarCodes)
+                            .Include(x => x.PeriodExamQrCodes)
                             .ThenInclude(x => x.Document)
                             .FirstOrDefaultAsync(x => x.Id == Guid.Parse(examId));
 
             if (periodExam == null)
                 throw new Exception(GlobalMessages.ExamNotFound);
-            if (periodExam.PeriodExamBarCodes != null && periodExam.PeriodExamBarCodes.Count() > 0 && periodExam.PeriodExamBarCodes[0] != null && periodExam.PeriodExamBarCodes[0].Document != null)
-                await _minioService.DeleteFileAsync(periodExam.PeriodExamBarCodes[0].Document.Id);
+            if (periodExam.PeriodExamQrCodes != null && periodExam.PeriodExamQrCodes.Count() > 0 && periodExam.PeriodExamQrCodes[0] != null && periodExam.PeriodExamQrCodes[0].Document != null)
+                await _minioService.DeleteFileAsync(periodExam.PeriodExamQrCodes[0].Document.Id);
 
             foreach (var file in files)
             {