diff --git a/resources/js/ext.uls.init.js b/resources/js/ext.uls.init.js
index b4628fbc..b02737d3 100644
--- a/resources/js/ext.uls.init.js
+++ b/resources/js/ext.uls.init.js
@@ -110,7 +110,7 @@
 			uls.$menu.find( "div#settings-block" ).append( $displaySettings );
 			var position = uls.position();
 			$displaySettings.languagesettings( {
-				defaultModule: $.fn.languagesettings.modules['display'],
+				defaultModule: 'display',
 				onClose: function () {
 					uls.show();
 				},
diff --git a/resources/js/ext.uls.languagesettings.js b/resources/js/ext.uls.languagesettings.js
index 76b2b46a..e5bd38e6 100644
--- a/resources/js/ext.uls.languagesettings.js
+++ b/resources/js/ext.uls.languagesettings.js
@@ -185,7 +185,7 @@
 	$.fn.languagesettings.modules = {};
 	$.fn.languagesettings.defaults = {
 		template: windowTemplate,
-		defaultModule: false,
+		defaultModule: false, // Name of the default module
 		onClose: null, // An onClose event handler.
 		top: null, // Top position of this window
 		left: null // Left position of this window