diff --git a/accountant/frontend/static/js/app.js b/accountant/frontend/static/js/app.js
index c921f53..3d303e7 100644
--- a/accountant/frontend/static/js/app.js
+++ b/accountant/frontend/static/js/app.js
@@ -94,6 +94,8 @@ var accountantApp = angular.module("accountantApp", [
 
       $scope.dialogShown = true;
 
+      $storage.clear();
+
       bootbox.dialog({
         title: "Authentification requise",
         message: '<form class="form-horizontal">' +