diff --git a/application/controllers/api.php b/application/controllers/api.php
index db19d94..576ad85 100644
--- a/application/controllers/api.php
+++ b/application/controllers/api.php
@@ -28,6 +28,14 @@
  */
 class Api extends CI_Controller {
 
+	/**
+	 * Unloads the session library.
+	 */
+	public function __construct() {
+		parent::__construct();
+		unset($this->session);
+	}
+
 	/**
 	 * Update the state of a given job.
 	 *
diff --git a/application/controllers/xmlrpc.php b/application/controllers/xmlrpc.php
index f7aa196..b39a3c5 100644
--- a/application/controllers/xmlrpc.php
+++ b/application/controllers/xmlrpc.php
@@ -32,6 +32,8 @@ class Xmlrpc extends MY_Controller {
 	 * Calls the parent constructor.
 	 */
 	function __construct() {
+		unset($this->session); // unload sessions
+
 		parent::__construct();
 
 		$this->load->library('xmlrpc');