diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index e1602c4..46b5e54 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -218,10 +218,10 @@
 	 */
 	function pdo_connect()
 	{
-		// Refer : http://ch2.php.net/manual/en/ref.pdo-mysql.connection.php
+		// Refer : http://php.net/manual/en/ref.pdo-mysql.connection.php
 		if ($this->pdodriver == 'mysql' && is_php('5.3.6'))
 		{
-			$this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET NAMES $this->char_set COLLATE '$this->dbcollat'";
+			$this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET NAMES $this->char_set COLLATE '.$this->dbcollat.'";
 		}
 
 		// Connecting...