diff --git a/server/AyaNova/ControllerHelpers/ApiUploadProcessor.cs b/server/AyaNova/ControllerHelpers/ApiUploadProcessor.cs
index fdde5067..ba0a1f48 100644
--- a/server/AyaNova/ControllerHelpers/ApiUploadProcessor.cs
+++ b/server/AyaNova/ControllerHelpers/ApiUploadProcessor.cs
@@ -1,24 +1,13 @@
 using System;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Routing;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.Extensions.Logging;
-using Microsoft.EntityFrameworkCore;
-using System.Globalization;
 using System.IO;
 using System.Text;
 using Microsoft.AspNetCore.Http.Features;
-using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Net.Http.Headers;
 using System.Collections.Generic;
-using System.Linq;
 using AyaNova.Models;
-using AyaNova.Api.ControllerHelpers;
 using AyaNova.Util;
-using AyaNova.Biz;
 
 
 namespace AyaNova.Api.ControllerHelpers
@@ -34,8 +23,6 @@ namespace AyaNova.Api.ControllerHelpers
     internal static class ApiUploadProcessor
     {
 
-
-
         /// <summary>
         /// Process uploaded attachment file
         /// Will be treated as a temporary file for further processing into database
@@ -113,7 +100,8 @@ namespace AyaNova.Api.ControllerHelpers
                         //save to disk
                         using (var stream = new FileStream(filePathAndName, FileMode.Create))
                         {
-                            section.Body.CopyTo(stream);
+                            await section.Body.CopyToAsync(stream);
+                            //section.Body.CopyTo(stream);
                         }
                         result.UploadedFiles.Add(new UploadedFileInfo()
                         {