diff --git a/application/config/database.php b/application/config/database.php
index b4b34bf..5a84a47 100644
--- a/application/config/database.php
+++ b/application/config/database.php
@@ -17,7 +17,7 @@
 |	['password'] The password used to connect to the database
 |	['database'] The name of the database you want to connect to
 |	['dbdriver'] The database type. ie: mysql.  Currently supported:
-				 mysql, mysqli, postgre, odbc, mssql, sqlite, oci8
+				 mysql, mysqli, pdo, postgre, odbc, mssql, sqlite, oci8
 |	['dbprefix'] You can add an optional prefix, which will be added
 |				 to the table name when using the  Active Record class
 |	['pconnect'] TRUE/FALSE - Whether to use a persistent connection