diff --git a/workflow/engine/methods/cases/casesStreamingFile.php b/workflow/engine/methods/cases/casesStreamingFile.php
index c578c0e06..2ee2b54ae 100644
--- a/workflow/engine/methods/cases/casesStreamingFile.php
+++ b/workflow/engine/methods/cases/casesStreamingFile.php
@@ -1,13 +1,4 @@
 <?php
-if (!isset($_SESSION['USER_LOGGED'])) {
-    $responseObject = new stdclass();
-    $responseObject->error = G::LoadTranslation('ID_LOGIN_AGAIN');
-    $responseObject->success = true;
-    $responseObject->lostSession = true;
-    print G::json_encode( $responseObject );
-    die();
-}
-
 $actionAjax = isset( $_REQUEST['actionAjax'] ) ? $_REQUEST['actionAjax'] : null;
 
 if ($actionAjax == "streaming") {