diff --git a/_posts/07-02-01-Databases_MySQL.md b/_posts/07-02-01-Databases_MySQL.md
index b584b6d..a248638 100644
--- a/_posts/07-02-01-Databases_MySQL.md
+++ b/_posts/07-02-01-Databases_MySQL.md
@@ -26,7 +26,6 @@ your applications within your own development schedules so you won't be rushed l
 
 * [MySQLi Prepared Statements][mysqli_prepared_statements]
 * [PHP: Choosing an API for MySQL][mysql_api]
-* [PDO Tutorial for MySQL Developers][pdo4mysql_devs]
 
 [mysql]: https://secure.php.net/mysqli
 [mysql_deprecated]: https://secure.php.net/migration55.deprecated
@@ -34,5 +33,4 @@ your applications within your own development schedules so you won't be rushed l
 [mysqli]: https://secure.php.net/mysqli
 [pdo]: https://secure.php.net/pdo
 [mysql_api]: https://secure.php.net/mysqlinfo.api.choosing
-[pdo4mysql_devs]: http://wiki.hashphp.org/PDO_Tutorial_for_MySQL_Developers
 [mysqli_prepared_statements]: https://websitebeaver.com/prepared-statements-in-php-mysqli-to-prevent-sql-injection