diff --git a/includes/custom-field-ajuts-filter-function-frontend.php b/includes/custom-field-ajuts-filter-function-frontend.php
index bab11e6..9c7b6fb 100644
--- a/includes/custom-field-ajuts-filter-function-frontend.php
+++ b/includes/custom-field-ajuts-filter-function-frontend.php
@@ -109,7 +109,7 @@ if( ! function_exists( 'xarxaprod_ajuts_filters_form') ) {
     $('#archive-filters').on('click', 'input', function(){
         
         // vars 
-        var url = '<?php echo home_url('ajuts/'); ?>';
+        var url = '<?php echo home_url('ajuts/'); ?>'; //insert the custom-post-type slug
             args = {};
         var appendtoURL = '';
         var eachfiltered = '';
diff --git a/includes/custom-field-associats-filter-function-frontend.php b/includes/custom-field-associats-filter-function-frontend.php
index 4d297a7..22ced15 100644
--- a/includes/custom-field-associats-filter-function-frontend.php
+++ b/includes/custom-field-associats-filter-function-frontend.php
@@ -109,7 +109,7 @@ if( ! function_exists( 'xarxaprod_associats_filters_form') ) {
     $('#archive-filters').on('click', 'input', function(){
         
         // vars 
-        var url = '<?php echo home_url('associats/'); ?>';
+        var url = '<?php echo home_url('associat/'); ?>'; //insert the custom-post-type slug 
             args = {};
         var appendtoURL = '';
         var eachfiltered = '';
diff --git a/includes/custom-field-convos-filter-function-frontend.php b/includes/custom-field-convos-filter-function-frontend.php
index 44926eb..b7de55e 100644
--- a/includes/custom-field-convos-filter-function-frontend.php
+++ b/includes/custom-field-convos-filter-function-frontend.php
@@ -109,7 +109,7 @@ if( ! function_exists( 'xarxaprod_convos_filters_form') ) {
     $('#archive-filters').on('click', 'input', function(){
         
         // vars 
-        var url = '<?php echo home_url('convos/'); ?>';
+        var url = '<?php echo home_url('convos/'); ?>'; //insert the custom-post-type slug
             args = {};
         var appendtoURL = '';
         var eachfiltered = '';