diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
index 501f86ae4..eb89e695b 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
@@ -132,7 +132,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
         }
 
 
-        public IResponseOutput DicomUploadInprogress(Guid trialId, string studyInstanceUid)
+        public IResponseOutput DicomUploadInProgress(Guid trialId, string studyInstanceUid)
         {
             _provider.Set($"StudyUid_{trialId}_{studyInstanceUid}", _userInfo.Id, TimeSpan.FromSeconds(30));