diff --git a/config/tenancy.php b/config/tenancy.php
index bca00ca..0e194b5 100644
--- a/config/tenancy.php
+++ b/config/tenancy.php
@@ -16,12 +16,16 @@ return [
      *
      * Only relevant if you're using the domain or subdomain identification middleware.
      */
-    'central_domains' => [
-        '127.0.0.1',
-        'localhost',
-        'localhost:8000',
-        'growuppro.com.br',
-    ],
+    'central_domains' => array_filter(array_merge(
+        explode(',', env('CENTRAL_DOMAINS', '')),
+        [
+            '127.0.0.1',
+            'localhost',
+            'localhost:8000',
+            'growuppro.com.br',
+            'staging.growuppro.com.br',
+        ]
+    )),
 
     /**
      * Tenancy bootstrappers are executed when tenancy is initialized.