diff --git a/config/cache.php b/config/cache.php
index 3e0f64a4b..18d7974a0 100644
--- a/config/cache.php
+++ b/config/cache.php
@@ -1,9 +1,9 @@
 <?php
 
-use Illuminate\Support\Str;
-
 return [
 
+    'default' => env('CACHE_STORE', env('CACHE_DRIVER', 'file')),
+
     'stores' => [
         'sessions' => [
             'driver' => env('SESSION_DRIVER', 'database'),