diff --git a/app/assets/javascripts/locomotive/utils/core_ext.js b/app/assets/javascripts/locomotive/utils/core_ext.js
index c3e112cd..bededa0c 100644
--- a/app/assets/javascripts/locomotive/utils/core_ext.js
+++ b/app/assets/javascripts/locomotive/utils/core_ext.js
@@ -18,9 +18,9 @@
 
   String.prototype.slugify = function(sep) {
     if (typeof sep == 'undefined') sep = '_';
-    var alphaNumRegexp = new RegExp('[^\w\\' + sep + ']', 'g');
+    var alphaNumRegexp = new RegExp('[^\\w\\' + sep + ']', 'g');
     var avoidDuplicateRegexp = new RegExp('[\\' + sep + ']{2,}', 'g');
-    return this.replace(/\s/g, sep).replace(alphaNumRegexp, '').replace(avoidDuplicateRegexp, sep).toLowerCase()
+    return this.replace(/\s/g, sep).replace(alphaNumRegexp, '').replace(avoidDuplicateRegexp, sep).toLowerCase();
   }
 
   window.addParameterToURL = function(key, value, context) { // code from http://stackoverflow.com/questions/486896/adding-a-parameter-to-the-url-with-javascript