diff --git a/addons/default/visiosoft/advs-module/resources/js/cats.js b/addons/default/visiosoft/advs-module/resources/js/cats.js
index 19552e8c0..41d28a71d 100644
--- a/addons/default/visiosoft/advs-module/resources/js/cats.js
+++ b/addons/default/visiosoft/advs-module/resources/js/cats.js
@@ -13,7 +13,7 @@ $(document).ready(function () {
         $(this).val(all[all.length-1])
     })
 
-    const filter = {};
+    var filter = {};
     filter.getCats = (catId, divId) => {
         $.ajax({
             type: 'get',
diff --git a/addons/default/visiosoft/advs-module/resources/js/list.js b/addons/default/visiosoft/advs-module/resources/js/list.js
index c0d926667..7df92d54b 100644
--- a/addons/default/visiosoft/advs-module/resources/js/list.js
+++ b/addons/default/visiosoft/advs-module/resources/js/list.js
@@ -1,4 +1,4 @@
-const filter = {};
+var filter = {};
 
 filter.checkUser = () => {
     $.ajax({
diff --git a/addons/default/visiosoft/advs-module/resources/js/new-create.js b/addons/default/visiosoft/advs-module/resources/js/new-create.js
index fb3a28e88..76c0d7741 100644
--- a/addons/default/visiosoft/advs-module/resources/js/new-create.js
+++ b/addons/default/visiosoft/advs-module/resources/js/new-create.js
@@ -7,7 +7,7 @@ function hideLoader() {
 }
 
 
-const filter = {};
+var filter = {};
 
 // TODO will be unified