diff --git a/IRaCIS.Core.Application/Helper/FileStoreHelper.cs b/IRaCIS.Core.Application/Helper/FileStoreHelper.cs
index 51cf3cefd..1a37c63d6 100644
--- a/IRaCIS.Core.Application/Helper/FileStoreHelper.cs
+++ b/IRaCIS.Core.Application/Helper/FileStoreHelper.cs
@@ -297,7 +297,7 @@ public static class FileStoreHelper
         var (trustedFileNameForFileStorage, fileRealName) = FileStoreHelper.GetStoreFileName(fileName);
 
 
-        var relativePath = $"/{StaticData.Folder.IRaCISDataFolder}/{StaticData.Folder.TrialDataFolder}/{trialId}/{siteId}/{subjectId}{StaticData.Folder.Reading}/{readingId}/{trustedFileNameForFileStorage}";
+        var relativePath = $"/{StaticData.Folder.IRaCISDataFolder}/{StaticData.Folder.TrialDataFolder}/{trialId}/{siteId}/{subjectId}/{StaticData.Folder.Reading}/{readingId}/{trustedFileNameForFileStorage}";
 
         var serverFilePath = Path.Combine(uploadFolderPath, trustedFileNameForFileStorage);