diff --git a/IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs b/IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs
index 805edc6dc..62f29a33a 100644
--- a/IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs
+++ b/IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs
@@ -211,8 +211,8 @@ namespace IRaCIS.Core.Application.Contracts
         public async Task<FileContentResult> NoneDicomFilePreview(string relativePath)
         {
             var rootPath = Directory.GetParent(_hostEnvironment.ContentRootPath.TrimEnd('\\')).IfNullThrowException().FullName;
-
-            var _fileStorePath = Path.Combine(rootPath, relativePath);
+       
+            var _fileStorePath = Path.Combine(rootPath, relativePath.Replace('/', '\\')); 
 
             var storePreviewPath = _fileStorePath + ".preview.jpeg";