diff --git a/sources/application/TwigBase/Controller/Controller.php b/sources/application/TwigBase/Controller/Controller.php
index a24e509c6..3e39585d7 100644
--- a/sources/application/TwigBase/Controller/Controller.php
+++ b/sources/application/TwigBase/Controller/Controller.php
@@ -437,7 +437,7 @@ abstract class Controller
 
 		if ($bFileTransfer)
 		{
-			header('Content-Disposition: attachment; filename="'.$sDownloadArchiveName);
+			header('Content-Disposition: attachment; filename="'.$sDownloadArchiveName.'"');
 		}
 
 		header('Expires: 0');