diff --git a/tests/mocks/database/db.php b/tests/mocks/database/db.php
index 30504bb..7565853 100644
--- a/tests/mocks/database/db.php
+++ b/tests/mocks/database/db.php
@@ -45,9 +45,9 @@
 		);
 
 		$config = array_merge($this->config[$group], $params);
-		$dsnstring = ( ! empty($config['dsn'])) ? $config['dsn'] : FALSE;
-		$pdodriver = ( ! empty($config['pdodriver'])) ? $config['pdodriver'] : FALSE;
-		$failover = ( ! empty($config['failover'])) ? $config['failover'] : FALSE;
+		$dsnstring = empty($config['dsn']) ? FALSE : $config['dsn'];
+		$subdriver = empty($config['subdriver']) ? FALSE: $config['subdriver'];
+		$failover = empty($config['failover']) ? FALSE : $config['failover'];
 
 		$dsn = $config['dbdriver'].'://'.$config['username'].':'.$config['password']
 			       .'@'.$config['hostname'].'/'.$config['database'];
@@ -55,7 +55,7 @@
 		// Build the parameter
 		$other_params = array_slice($config, 6);
 		if ($dsnstring) $other_params['dsn'] = $dsnstring;
-		if ($pdodriver) $other_params['pdodriver'] = $pdodriver;
+		if ($subdriver) $other_params['subdriver'] = $subdriver;
 		if ($failover) $other_params['failover'] = $failover;
 
 		return $dsn.'?'.http_build_query($other_params);