diff --git a/frontend-js/src/main/js/gui/Header.js b/frontend-js/src/main/js/gui/Header.js
index b192390850791b974650e4522c95eaf9c3ed8bdc..6da0b37c0822f7cb2847f772abd2abc308341ecd 100644
--- a/frontend-js/src/main/js/gui/Header.js
+++ b/frontend-js/src/main/js/gui/Header.js
@@ -88,7 +88,7 @@ Header.prototype._createHeaderGui = function (guiParams) {
       style: "padding-right:5px; float:right",
       content: '<i class="fa fa-bars" style="font-size:17px"></i>&nbsp;',
       href: "#",
-      onclick: function (e) {
+      onclick: function () {
         var link = $(menuLink);
         var offset = link.offset();
 
diff --git a/frontend-js/src/main/js/gui/OptionsMenu.js b/frontend-js/src/main/js/gui/OptionsMenu.js
index 959335c3f2c6e37523f4a527e289f6d6efafb3e7..7155aacd73f9fc7b689a6af231617fea4a76a900 100644
--- a/frontend-js/src/main/js/gui/OptionsMenu.js
+++ b/frontend-js/src/main/js/gui/OptionsMenu.js
@@ -10,7 +10,7 @@ var Promise = require('bluebird');
  * @param {HTMLElement} params.element
  * @param {CustomMap} params.customMap
  * @param {Configuration} params.configuration
- * @param {Project} params.project
+ * @param {Project} [params.project]
  * @param {ServerConnector} [params.serverConnector]
  *
  * @constructor