diff --git a/workflow/engine/src/ProcessMaker/Core/System.php b/workflow/engine/src/ProcessMaker/Core/System.php
index a85c6f1e6..990beb3dd 100644
--- a/workflow/engine/src/ProcessMaker/Core/System.php
+++ b/workflow/engine/src/ProcessMaker/Core/System.php
@@ -43,7 +43,7 @@ class System
         'disable_php_upload_execution' => 0,
         'disable_download_documents_session_validation' => 0,
         'disable_advanced_search_case_title_fulltext' => 0,
-        'disable_task_manager_routing_async' => '0',
+        'disable_task_manager_routing_async' => '1',
         'display_errors' => 'On',
         'enable_blacklist' => 0,
         'enable_httponly_flag' => 0,