diff --git a/cron.php b/cron.php
index 53dec71..113417a 100644
--- a/cron.php
+++ b/cron.php
@@ -15,13 +15,25 @@ foreach (new DirectoryIterator(EXISTING_DEALS_DIR) as $existing_deal) {
     }
 }
 
+function copy_folder($from, $to)
+{
+    $directory = new RecursiveDirectoryIterator($from);
+
+    foreach (new RecursiveIteratorIterator($directory) as $filename => $current) {
+
+        $source         = $current->getPathName();
+        $destination    = $to . $current->getFileName();
+
+        copy($source, $destination);
+    }
+}
+
 echo sprintf('%u annonces locales, normalement en ligne.%s', count($existing_deals), "\n");
 $script_params = parse_ini_file(sprintf('%s/lbcreposter.ini', DEALS_DIR), true);
 $config = new \Shikiryu\LBCReposter\Config($script_params);
 $account = new \Shikiryu\LBCReposter\Account($config);
 $actions = new \Shikiryu\LBCReposter\Actions($account);
 $actions->setDebug(LOGS_DIR);
-$deals_to_backup = $existing_deals;
 
 if ($actions->connect()) {
     // existing deals
@@ -35,15 +47,18 @@ if ($actions->connect()) {
             echo sprintf('L\'annonce %s existe déjà, ', $deal->getId());
             // si elle est vieille, on supprime et on recréé
             if ($existing_deals[$deal->getId()]->getDateCreation()->add(new DateInterval('P1W')) <= (new DateTime())) {
+                // Suppression
                 echo sprintf('elle est vieille (%s), on la supprime. %s', $existing_deals[$deal->getId()]->getDateCreation()->format('d/m/Y H:i'), "\n");
-//                $actions->delete($deal);
+                $actions->delete($deal);
+                // Backup
+                mkdir(BACKUP_DEALS_DIR.'/'.$deal->getId());
+                copy_folder(EXISTING_DEALS_DIR.'/'.$deal->getId(), BACKUP_DEALS_DIR.'/'.$deal->getId());
+                // Placement en "à créer"
                 rename(EXISTING_DEALS_DIR.'/'.$deal->getId(), NEW_DEALS_DIR.'/'.$deal->getId());
-//                rename(EXISTING_DEALS_DIR.'/'.$deal->getId(), BACKUP_DEALS_DIR.'/'.$deal->getId());
             } else {
                 // sinon on la laisse
                 echo sprintf('et tout va bien. %s', "\n");
             }
-            unset($deals_to_backup[$deal->getId()]);
         } else {
             echo sprintf('L\'annonce %s n\'existait pas et est sauvegardée. %s', $deal->getSubject(), "\n");
             // Une annonce non sauvegardée ? on la sauve
@@ -51,11 +66,6 @@ if ($actions->connect()) {
         }
     }
 
-    // Backup
-    foreach ($deals_to_backup as $deal_to_backup) {
-        rename(EXISTING_DEALS_DIR.'/'.$deal_to_backup->getId(), BACKUP_DEALS_DIR.'/'.$deal_to_backup->getId());
-    }
-
     // Creation
     foreach (new DirectoryIterator(NEW_DEALS_DIR) as $new_deal) {
         if ($new_deal->isDir() && !$new_deal->isDot()) {