diff --git a/ttk/resources/public/js/directives.js b/ttk/resources/public/js/directives.js
index 93b4ca10..9bfa8982 100644
--- a/ttk/resources/public/js/directives.js
+++ b/ttk/resources/public/js/directives.js
@@ -667,7 +667,7 @@ angular.module('directives', ['services', 'resources', 'ngCookies'])
.directive('booleanSelect', ['boolValues', 'i18n', function(boolValues, i18n){
var template = '';
+ template += '';
return {
restrict: 'E',