diff --git a/config/airlock.php b/config/airlock.php
index 853712d8..bfb7a133 100644
--- a/config/airlock.php
+++ b/config/airlock.php
@@ -13,10 +13,7 @@
     |
     */
 
-    'stateful' => [
-        'localhost',
-        explode(',', env('AIRLOCK_STATEFUL_DOMAINS', ''))
-    ],
+    'stateful' => explode(',', env('AIRLOCK_STATEFUL_DOMAINS', 'localhost')),
 
     /*
     |--------------------------------------------------------------------------