diff --git a/src/app/history/controllers/HistoryController.php b/src/app/history/controllers/HistoryController.php
index a3c25a52d0b691b14726bf2dca40a51bb973784e..0c646c57d3ee6c133fb5390378db397db31b857c 100755
--- a/src/app/history/controllers/HistoryController.php
+++ b/src/app/history/controllers/HistoryController.php
@@ -312,7 +312,7 @@ class HistoryController
             }
             $content  = $content['fileContent'];
             $format   = 'zip';
-            $mimeType = 'application/xml';
+            $mimeType = 'application/zip';
         }
 
         HistoryController::add([