diff --git a/src/Service/DatabaseConnection.php b/src/Service/DatabaseConnection.php
index 65db774..7077b4b 100644
--- a/src/Service/DatabaseConnection.php
+++ b/src/Service/DatabaseConnection.php
@@ -1,27 +1,35 @@
 <?php
+/*
+ * Copyright (c) 2022. Micha Espey <tracer@24unix.net>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
 
 namespace App\Service;
 
 use PDO;
 
 /**
- *
+ * Take care of the PDO object.
  */
 class DatabaseConnection
 {
     private PDO $dbConnection;
 
+     //  Currently no prefixes are used, but could be easily added to config.json.
     const TABLE_PREFIX    = '';
     const TABLE_USERS     = self::TABLE_PREFIX . "users";
     const TABLE_ADDRESSES = self::TABLE_PREFIX . "addresses";
 
-    public function __construct(private readonly Config $configController)
+    public function __construct(private readonly Config $config)
     {
-        $dbHost     = $this->configController->getConfig(configKey: 'dbHost');
-        $dbPort     = $this->configController->getConfig(configKey: 'dbPort');
-        $dbDatabase = $this->configController->getConfig(configKey: 'dbDatabase');
-        $dbUser     = $this->configController->getConfig(configKey: 'dbUser');
-        $dbPassword = $this->configController->getConfig(configKey: 'dbPassword');
+        $dbHost     = $this->config->getConfig(configKey: 'dbHost');
+        $dbPort     = $this->config->getConfig(configKey: 'dbPort');
+        $dbDatabase = $this->config->getConfig(configKey: 'dbDatabase');
+        $dbUser     = $this->config->getConfig(configKey: 'dbUser');
+        $dbPassword = $this->config->getConfig(configKey: 'dbPassword');
 
         $this->dbConnection = new PDO(
             dsn: "mysql:host=$dbHost;port=$dbPort;charset=utf8mb4;dbname=$dbDatabase",