diff --git a/frontend-js/src/main/js/gui/LoginDialog.js b/frontend-js/src/main/js/gui/LoginDialog.js
index 51c4bbae09c35840b14954df1dbae5ea56eba717..eea1b05d7fc1c274bd3df08796080142e9d104ac 100644
--- a/frontend-js/src/main/js/gui/LoginDialog.js
+++ b/frontend-js/src/main/js/gui/LoginDialog.js
@@ -7,7 +7,7 @@ var GuiConnector = require('../GuiConnector');
 var InvalidCredentialsError = require('../InvalidCredentialsError');
 var PanelControlElementType = require('./PanelControlElementType');
 
-var Functions = require('../functions');
+var Functions = require('../Functions');
 var logger = require('../logger');
 
 function LoginDialog(params) {
diff --git a/frontend-js/src/main/js/gui/OverviewDialog.js b/frontend-js/src/main/js/gui/OverviewDialog.js
index 9f59235c22a74cf2ea1719175d72e3ed6971d5e9..7237b783f1ba296c4c56dd13fc759c2625fc5f07 100644
--- a/frontend-js/src/main/js/gui/OverviewDialog.js
+++ b/frontend-js/src/main/js/gui/OverviewDialog.js
@@ -5,7 +5,7 @@
 var AbstractGuiElement = require('./AbstractGuiElement');
 var GuiConnector = require('../GuiConnector');
 
-var functions = require('../functions');
+var functions = require('../Functions');
 var logger = require('../logger');
 
 function OverviewDialog(params) {
diff --git a/frontend-js/src/main/js/gui/leftPanel/PublicationListDialog.js b/frontend-js/src/main/js/gui/leftPanel/PublicationListDialog.js
index 82882484556107073d65cc8dafe744b8654ae00b..26be26a8e12dcf2e0ed811409b5d8e091b980a75 100644
--- a/frontend-js/src/main/js/gui/leftPanel/PublicationListDialog.js
+++ b/frontend-js/src/main/js/gui/leftPanel/PublicationListDialog.js
@@ -9,7 +9,7 @@ var Alias = require('../../map/data/Alias');
 var IdentifiedElement = require('../../map/data/IdentifiedElement');
 var Reaction = require('../../map/data/Reaction');
 
-var Functions = require('../../functions');
+var Functions = require('../../Functions');
 var logger = require('../../logger');
 
 function PublicationListDialog(params) {
diff --git a/frontend-js/src/test/js/mocha-config.js b/frontend-js/src/test/js/mocha-config.js
index 5358dfd0b1b28ab29565db11c41756084369a2c0..4b4438049ae2ebac08f04cac10d1bc2716cb853a 100644
--- a/frontend-js/src/test/js/mocha-config.js
+++ b/frontend-js/src/test/js/mocha-config.js
@@ -3,7 +3,7 @@
 var Promise = require("bluebird");
 var Cookies = require('js-cookie');
 
-var Helper = require('./Helper');
+var Helper = require('./helper');
 
 // GLOBAL configuration
 global.navigator = {
@@ -18,7 +18,7 @@ global.dom = new jsdom.JSDOM();
 global.window = global.dom.window;
 global.document = window.document;
 
-global.$ = require('jQuery');
+global.$ = require('jquery');
 global.jQuery = $;
 global.window.$ = $;