@ -178,7 +178,7 @@ namespace MediaBrowser.MediaEncoding.Attachments
process.Start();
var ranToCompletion = await process.WaitForExitAsync(cancellationToken).ConfigureAwait(false);
var ranToCompletion = await ProcessExtensions.WaitForExitAsync(process, cancellationToken).ConfigureAwait(false);
if (!ranToCompletion)
{