diff --git a/config/cache.php b/config/cache.php
index 388a845b2..8201b7950 100644
--- a/config/cache.php
+++ b/config/cache.php
@@ -153,7 +153,7 @@ return [
     |
     */
 
-    'prefix' => env('CACHE_PREFIX', Str::slug((string) env('APP_NAME', 'laravel')).'-cache-'),
+    'prefix' => env('CACHE_PREFIX', Str::slug((string) env('APP_NAME', 'laravel'), '_').'_cache'),
 
     /*
     |--------------------------------------------------------------------------