diff --git a/app/code/Magento/Checkout/view/frontend/web/template/billing-address/form.html b/app/code/Magento/Checkout/view/frontend/web/template/billing-address/form.html
index 7b7a1d03bb014..ded986e51bc12 100644
--- a/app/code/Magento/Checkout/view/frontend/web/template/billing-address/form.html
+++ b/app/code/Magento/Checkout/view/frontend/web/template/billing-address/form.html
@@ -9,7 +9,7 @@
     <!-- ko template: getTemplate() --><!-- /ko -->
     <!--/ko-->
     <form data-hasrequired="* Required Fields">
-        <fieldset id="billing-new-address-form" class="fieldset address">
+        <fieldset data-bind="attr: { id:'billing-new-address-form-'+index, value:index}" class="fieldset address">
             <!-- ko foreach: getRegion('additional-fieldsets') -->
             <!-- ko template: getTemplate() --><!-- /ko -->
             <!--/ko-->