diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index 8c25c5d..e792544 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -60,7 +60,7 @@
 	 * @access	public
 	 * @return	array
 	 */
-	function field_names()
+	function list_fields()
 	{
 		$field_names = array();
 		for ($i = 0; $i < $this->num_fields(); $i++)
@@ -71,6 +71,12 @@
 		return $field_names;
 	}
 
+	// Deprecated
+	function field_names()
+	{
+		return $this->list_fields();
+	}
+
 	// --------------------------------------------------------------------
 
 	/**