diff --git a/app/classes/Framadate/FramaDB.php b/app/classes/Framadate/FramaDB.php
deleted file mode 100644
index 9d477d9..0000000
--- a/app/classes/Framadate/FramaDB.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-/**
- * This software is governed by the CeCILL-B license. If a copy of this license
- * is not distributed with this file, you can obtain one at
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
- *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
- * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
- *
- * =============================
- *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
- * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
- *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
- * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
- */
-namespace Framadate;
-
-use PDO;
-
-class FramaDB {
-    /**
-     * PDO Object, connection to database.
-     */
-    private $pdo = null;
-
-    function __construct($connection_string, $user, $password) {
-        $this->pdo = new \PDO($connection_string, $user, $password);
-        $this->pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_OBJ);
-        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-    }
-
-    /**
-     * @return \PDO Connection to database
-     */
-    function getPDO() {
-        return $this->pdo;
-    }
-
-    /**
-     * Find all tables in database.
-     *
-     * @return array|false The array of table names
-     */
-    public function allTables()
-    {
-        $driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
-        switch ($driver) {
-            case 'mysql':
-                $result = $this->pdo->query('SHOW TABLES');
-                $schemas = $result->fetchAll(\PDO::FETCH_COLUMN);
-                break;
-            case 'pgsql':
-                $result = $this->pdo->query(
-                    "SELECT table_name FROM information_schema.tables WHERE table_schema='public'"
-                );
-                $schemas = $result->fetchAll(\PDO::FETCH_COLUMN);
-                break;
-            default:
-                return false;
-        }
-
-        return $schemas;
-    }
-
-    function prepare($sql) {
-        return $this->pdo->prepare($sql);
-    }
-
-    function beginTransaction() {
-        $this->pdo->beginTransaction();
-    }
-
-    function commit() {
-        $this->pdo->commit();
-    }
-
-    function rollback() {
-        $this->pdo->rollback();
-    }
-
-    function errorCode() {
-        return $this->pdo->errorCode();
-    }
-
-    function errorInfo() {
-        return $this->pdo->errorInfo();
-    }
-
-    function query($sql) {
-        return $this->pdo->query($sql);
-    }
-
-    public function lastInsertId() {
-        return $this->pdo->lastInsertId();
-    }
-}
diff --git a/app/classes/Framadate/Repositories/VoteRepository.php b/app/classes/Framadate/Repositories/VoteRepository.php
index d7a362b..0c2aa02 100644
--- a/app/classes/Framadate/Repositories/VoteRepository.php
+++ b/app/classes/Framadate/Repositories/VoteRepository.php
@@ -1,7 +1,6 @@
 <?php
 namespace Framadate\Repositories;
 
-use Framadate\FramaDB;
 use Framadate\Utils;
 
 class VoteRepository extends AbstractRepository {