diff --git a/config/app.php b/config/app.php
index ef76a7ed..bca112fb 100644
--- a/config/app.php
+++ b/config/app.php
@@ -56,7 +56,7 @@ return [
 
     'url' => env('APP_URL', 'http://localhost'),
 
-    'asset_url' => env('ASSET_URL'),
+    'asset_url' => env('ASSET_URL', '/'),
 
     /*
     |--------------------------------------------------------------------------