diff --git a/adminstuds.php b/adminstuds.php
index 5c51d94..9ecddf2 100644
--- a/adminstuds.php
+++ b/adminstuds.php
@@ -113,7 +113,7 @@ if (isset($_POST['update_poll_info'])) {
             $updated = true;
         }
     } elseif ($field === 'rules') {
-        $rules = strip_tags($_POST['rules']);
+        $rules = (int) strip_tags($_POST['rules']);
         switch ($rules) {
             case 0:
                 $poll->active = false;
diff --git a/app/classes/Framadate/Repositories/PollRepository.php b/app/classes/Framadate/Repositories/PollRepository.php
index 5a11c0b..1cb6af6 100644
--- a/app/classes/Framadate/Repositories/PollRepository.php
+++ b/app/classes/Framadate/Repositories/PollRepository.php
@@ -57,7 +57,7 @@ class PollRepository extends AbstractRepository {
     function update($poll) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('poll') . '` SET title=?, admin_name=?, admin_mail=?, description=?, end_date=?, active=?, editable=?, hidden=?, password_hash=?, results_publicly_visible=? WHERE id = ?');
 
-        return $prepared->execute([$poll->title, $poll->admin_name, $poll->admin_mail, $poll->description, $poll->end_date, $poll->active, ($poll->editable>=0 && $poll->editable<=2) ? $poll->editable  : 0, $poll->hidden ? 1 : 0, $poll->password_hash, $poll->results_publicly_visible ? 1 : 0, $poll->id]);
+        return $prepared->execute([$poll->title, $poll->admin_name, $poll->admin_mail, $poll->description, $poll->end_date, $poll->active ? 1 : 0, ($poll->editable>=0 && $poll->editable<=2) ? $poll->editable  : 0, $poll->hidden ? 1 : 0, $poll->password_hash, $poll->results_publicly_visible ? 1 : 0, $poll->id]);
     }
 
     function deleteById($poll_id) {