diff --git a/MediaBrowser.Model/ApiClient/IDevice.cs b/MediaBrowser.Model/ApiClient/IDevice.cs
index 84927c20a..7b67122fb 100644
--- a/MediaBrowser.Model/ApiClient/IDevice.cs
+++ b/MediaBrowser.Model/ApiClient/IDevice.cs
@@ -39,6 +39,6 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="apiClient">The API client.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
-        Task UploadFile(LocalFileInfo file, IApiClient apiClient, CancellationToken cancellationToken);
+        Task UploadFile(LocalFileInfo file, IApiClient apiClient, CancellationToken cancellationToken = default(CancellationToken));
     }
 }