diff --git a/src/TenantManager.php b/src/TenantManager.php
index 5c84bd89..b07c93b1 100644
--- a/src/TenantManager.php
+++ b/src/TenantManager.php
@@ -37,7 +37,7 @@ final class TenantManager
      *
      * @var array
      */
-    public $tenant;
+    public $tenant = [];
 
     public function __construct(Application $app, StorageDriver $storage, DatabaseManager $database)
     {