diff --git a/config/database.php b/config/database.php
index 5301a807..fb301622 100644
--- a/config/database.php
+++ b/config/database.php
@@ -119,7 +119,7 @@ return [
 
         'options' => [
             'cluster' => env('REDIS_CLUSTER', 'redis'),
-            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_database_'),
+            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_') . '_database_'),
         ],
 
         'default' => [