diff --git a/XeroNetStandardApp/Controllers/Files/FilesSyncController.cs b/XeroNetStandardApp/Controllers/Files/FilesSyncController.cs
index fffd484..ae896d5 100644
--- a/XeroNetStandardApp/Controllers/Files/FilesSyncController.cs
+++ b/XeroNetStandardApp/Controllers/Files/FilesSyncController.cs
@@ -91,6 +91,7 @@ await Api.UploadFileAsync(
                         byteArray,
                         formFile.FileName,
                         formFile.FileName,
+                        null,
                         formFile.ContentType
                     );
                 }
diff --git a/XeroNetStandardApp/Views/FilesSync/Index.cshtml b/XeroNetStandardApp/Views/FilesSync/Index.cshtml
index a667db0..1672b38 100644
--- a/XeroNetStandardApp/Views/FilesSync/Index.cshtml
+++ b/XeroNetStandardApp/Views/FilesSync/Index.cshtml
@@ -20,8 +20,8 @@
             <td>@item.Name</td>
             <td>@item.MimeType</td>
             <td>@(item.Size / 1024) KB</td>
-            <td>@item.CreatedDateUtc.ToString("d/MM/yy")</td>
-            <td>@item.UpdatedDateUtc.ToString("d/MM/yy")</td>
+            <td>@(DateTime.Parse(item.CreatedDateUtc).ToString("d/MM/yy"))</td>
+            <td>@(DateTime.Parse(item.UpdatedDateUtc).ToString("d/MM/yy"))</td>
             <td>@item.Id?.ToString().Substring(0,8)</td>
             <td>@item.FolderId?.ToString().Substring(0,8)</td>
             <td>