diff --git a/config/database.php b/config/database.php
index 13f816854..3835c07b6 100644
--- a/config/database.php
+++ b/config/database.php
@@ -118,6 +118,7 @@ return [
 
         'default' => [
             'host'     => '127.0.0.1',
+            'password' => null,
             'port'     => 6379,
             'database' => 0,
         ],