diff --git a/config/cms.php b/config/cms.php
index 93b6bc92d..80e9e1281 100644
--- a/config/cms.php
+++ b/config/cms.php
@@ -36,7 +36,7 @@ return [
     |
     */
 
-    'backendUri' => 'backend',
+    'backendUri' => env('BACKEND_URI', 'backend'),
 
     /*
     |--------------------------------------------------------------------------