diff --git a/app/core/Database.php b/app/core/Database.php
index d3508c5..fd85524 100644
--- a/app/core/Database.php
+++ b/app/core/Database.php
@@ -21,16 +21,10 @@ class Database
 
     private function connectWithMySQL(array $args): object 
     {
-        $host     = $args['host'];
-        $database = $args['database'];
-        $charset  = $args['charset'];
-        $user     = $args['user'];
-        $password = $args['password'];
-
-        $dsn = "mysql:host=$host;dbname=$database;charset=$charset";
+        $dsn = "mysql:host={$args['host']};dbname={$args['database']};charset={$args['charset']}";
         $options = [
             PDO::ATTR_PERSISTENT => true,
         ];
-        return new PDO($dsn, $user, $password, $options);
+        return new PDO($dsn, $args['user'], $args['password'], $options);
     }
 }
\ No newline at end of file