diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php
index 14b406a..754a755 100644
--- a/system/database/drivers/sqlite/sqlite_utility.php
+++ b/system/database/drivers/sqlite/sqlite_utility.php
@@ -43,11 +43,11 @@
/**
* Drop database
*
- * @access public
+ * @access private
* @param string the database name
* @return bool
*/
- function drop_database($name)
+ function _drop_database($name)
{
if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database))
{
@@ -65,10 +65,10 @@
/**
* List databases
*
- * @access public
+ * @access private
* @return bool
*/
- function list_databases()
+ function _list_databases()
{
if ($this->db_debug)
{
@@ -82,10 +82,10 @@
/**
* Drop Table
*
- * @access public
+ * @access private
* @return bool
*/
- function drop_table($table)
+ function _drop_table($table)
{
if ($this->db_debug)
{