diff --git a/lib/classes/API/OAuth2/AuthCode.php b/lib/classes/API/OAuth2/AuthCode.php
deleted file mode 100644
index a9773968a5..0000000000
--- a/lib/classes/API/OAuth2/AuthCode.php
+++ /dev/null
@@ -1,180 +0,0 @@
-<?php
-
-/*
- * This file is part of Phraseanet
- *
- * (c) 2005-2014 Alchemy
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-use Alchemy\Phrasea\Application;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
-
-class API_OAuth2_AuthCode
-{
-    protected $app;
-    protected $code;
-    protected $account;
-    protected $account_id;
-    protected $redirect_uri;
-    protected $expires;
-    protected $scope;
-
-    public function __construct(Application $app, $code)
-    {
-        $this->app = $app;
-        $this->code = $code;
-        $sql = 'SELECT code, api_account_id, redirect_uri, UNIX_TIMESTAMP(expires) AS expires, scope
-            FROM api_oauth_codes WHERE code = :code';
-
-        $stmt = $this->app['phraseanet.appbox']->get_connection()->prepare($sql);
-        $stmt->execute([':code' => $this->code]);
-        $row = $stmt->fetch(PDO::FETCH_ASSOC);
-        $stmt->closeCursor();
-
-        if ( ! $row)
-            throw new NotFoundHttpException('Code not found');
-
-        $this->account_id = (int) $row['api_account_id'];
-        $this->redirect_uri = $row['redirect_uri'];
-        $this->expires = $row['expires'];
-        $this->scope = $row['scope'];
-
-        return $this;
-    }
-
-    public function get_code()
-    {
-        return $this->code;
-    }
-
-    /**
-     *
-     * @return API_OAuth2_Account
-     */
-    public function get_account()
-    {
-        if ( ! $this->account)
-            $this->account = new API_OAuth2_Account($this->app, $this->account_id);
-
-        return $this->account;
-    }
-
-    public function get_redirect_uri()
-    {
-        return $this->redirect_uri;
-    }
-
-    public function set_redirect_uri($redirect_uri)
-    {
-        $sql = 'UPDATE api_oauth_codes SET redirect_uri = :redirect_uri
-            WHERE code = :code';
-
-        $params = [':redirect_uri' => $redirect_uri, ':code'         => $this->code];
-
-        $stmt = $this->app['phraseanet.appbox']->get_connection()->prepare($sql);
-        $stmt->execute($params);
-        $stmt->closeCursor();
-
-        $this->redirect_uri = $redirect_uri;
-
-        return $this;
-    }
-
-    /**
-     *
-     * @return int
-     */
-    public function get_expires()
-    {
-        return $this->expires;
-    }
-
-    public function get_scope()
-    {
-        return $this->scope;
-    }
-
-    public function set_scope($scope)
-    {
-        $sql = 'UPDATE api_oauth_codes SET scope = :scope
-            WHERE code = :code';
-
-        $params = [':scope' => $scope, ':code'  => $this->code];
-
-        $stmt = $this->app['phraseanet.appbox']->get_connection()->prepare($sql);
-        $stmt->execute($params);
-        $stmt->closeCursor();
-
-        $this->scope = $scope;
-
-        return $this;
-    }
-
-    public function delete()
-    {
-        $sql = 'DELETE FROM api_oauth_codes WHERE code = :code';
-
-        $stmt = $this->app['phraseanet.appbox']->get_connection()->prepare($sql);
-        $stmt->execute([':code' => $this->code]);
-        $stmt->closeCursor();
-
-        return;
-    }
-
-    /**
-     *
-     * @param  Application        $app
-     * @param  API_OAuth2_Account $account
-     * @return array
-     */
-    public static function load_codes_by_account(Application $app, API_OAuth2_Account $account)
-    {
-        $sql = 'SELECT code FROM api_oauth_codes
-            WHERE api_account_id = :account_id';
-
-        $stmt = $app['phraseanet.appbox']->get_connection()->prepare($sql);
-
-        $params = [":account_id" => $account->get_id()];
-        $stmt->execute($params);
-        $rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
-        $stmt->closeCursor();
-
-        $codes = [];
-
-        foreach ($rs as $row) {
-            $codes[] = new API_OAuth2_AuthCode($app, $row['code']);
-        }
-
-        return $codes;
-    }
-
-    /**
-     *
-     * @param  Application         $app
-     * @param  API_OAuth2_Account  $account
-     * @param  type                $code
-     * @param  int                 $expires
-     * @return API_OAuth2_AuthCode
-     */
-    public static function create(Application $app, API_OAuth2_Account $account, $code, $expires)
-    {
-
-        $sql = 'INSERT INTO api_oauth_codes (code, api_account_id, expires)
-            VALUES (:code, :account_id, FROM_UNIXTIME(:expires))';
-
-        $stmt = $app['phraseanet.appbox']->get_connection()->prepare($sql);
-
-        $params = [
-            ":code"       => $code,
-            ":account_id" => $account->get_id(),
-            ":expires"    => $expires
-        ];
-        $stmt->execute($params);
-        $stmt->closeCursor();
-
-        return new self($app, $code);
-    }
-}