diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/Dto/CriterionCalculateDto.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/Dto/CriterionCalculateDto.cs
index d68e11325..c1964894b 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/Dto/CriterionCalculateDto.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/Dto/CriterionCalculateDto.cs
@@ -26,6 +26,8 @@ namespace IRaCIS.Core.Application.ViewModel
 	{
 		public Guid RowId { get; set; }
 
+        public decimal RowIndex { get; set; }
+
 		public decimal AllPPD { get; set; }
 	}
 
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index b1a2c4efd..6df0950a7 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -1034,6 +1034,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 					result.Add(new GetSplitPPdOutDto()
 					{
 						RowId = answerList.Where(x => x.RowIndex == i).Select(x => x.RowId).FirstOrDefault(),
+                        RowIndex = i,
 						AllPPD = answerList.Where(x => x.RowIndex > i && x.RowIndex < (i + 1)).Sum(x => x.Answer),
 					});
 				}