diff --git a/src/UnicaenAuth/View/Helper/UserUsurpationHelper.php b/src/UnicaenAuth/View/Helper/UserUsurpationHelper.php
index ab6d807fa7e95497c562f587ecdcaaf516be401a..01c89748fa2dccb212ca464e3457ca5e8a0e88ad 100644
--- a/src/UnicaenAuth/View/Helper/UserUsurpationHelper.php
+++ b/src/UnicaenAuth/View/Helper/UserUsurpationHelper.php
@@ -65,7 +65,7 @@ class UserUsurpationHelper extends UserAbstract
 
         $form = new Form('user-usurpation-form');
         $form->setAttributes([
-            'class' => 'user-usurpation-form',
+            'class' => 'user-usurpation-form disable-ajax-submit',
             'action' => $this->url,
         ]);