diff --git a/dist/doofinder-p1.5-latest.zip b/dist/doofinder-p1.5-latest.zip
index 89e6406..4e28c4f 100644
Binary files a/dist/doofinder-p1.5-latest.zip and b/dist/doofinder-p1.5-latest.zip differ
diff --git a/doofinder.php b/doofinder.php
index b7fc7bc..7334663 100644
--- a/doofinder.php
+++ b/doofinder.php
@@ -43,7 +43,7 @@ class Doofinder extends Module
 
   const GS_SHORT_DESCRIPTION = 1;
   const GS_LONG_DESCRIPTION = 2;
-  const VERSION = "2.1.3";
+  const VERSION = "2.1.4";
 
   const YES = 1;
   const NO = 0;
diff --git a/js/doofinder-pagination_15.js b/js/doofinder-pagination_15.js
index 0e22d48..2a71e44 100644
--- a/js/doofinder-pagination_15.js
+++ b/js/doofinder-pagination_15.js
@@ -1,3 +1,6 @@
+if(typeof(current_friendly_url) == 'undefined'){
+    var current_friendly_url = '';
+}
 function paginationButton(nulled,nulled_1) {
     $('#pagination a').not(':hidden').each(function () {
             if ($(this).attr('href').search(/[&|\?]p=/) == -1)
diff --git a/package.json b/package.json
index cb9d447..40fff85 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "doofinder-for-prestashop",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-contrib-clean": "^0.5.0",
diff --git a/views/templates/front/doofinder_facets.tpl b/views/templates/front/doofinder_facets.tpl
index 94618c1..a56055f 100644
--- a/views/templates/front/doofinder_facets.tpl
+++ b/views/templates/front/doofinder_facets.tpl
@@ -26,8 +26,8 @@
 <!-- Doofinder Block layered navigation module -->
 {if $nbr_filterBlocks != 0}
 <script type="text/javascript">
-current_friendly_url = '#';
-param_product_url = '';
+var current_friendly_url = '#';
+var param_product_url = '';
 </script>
 <div id="layered_block_left" class="block">
 	<div class="block_content">