diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index e86ab2094..3e0e53792 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -404,6 +404,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
         /// </summary>
         /// <param name="inDto"></param>
         /// <returns></returns>
+        [HttpPost]
         public async Task<GetIsSuvMaxLesionOutDto> GetIsSuvMaxLesion(GetIsSuvMaxLesionInDto inDto)
         {
 			ReadingCalculateDto readingData = await _generalCalculateService.GetReadingCalculateDto(inDto.VisitTaskId);