diff --git a/app/CliController.php b/app/CliController.php
index 480c81b..9b25702 100644
--- a/app/CliController.php
+++ b/app/CliController.php
@@ -24,7 +24,7 @@ class CliController
     protected function __construct()
     {
         ErrorHandler::init();
-        $this->error_stream = Config::get('ErrorStream');
+        $this->error_stream = Config::get('ErrorStream', 'php://stderr');
     }
 
     /**