diff --git a/js/civicrm_stripe.js b/js/civicrm_stripe.js
index a18bf8879c0155590a9eac912a190ad5de1c408e..d16c5a044a6a6830536231a885e69115aaefec43 100644
--- a/js/civicrm_stripe.js
+++ b/js/civicrm_stripe.js
@@ -50,7 +50,7 @@
     }
     else {
       if (!($('.stripe-payment-form').length)) {
-        $('#crm-container > form').addClass('stripe-payment-form');
+        $('#crm-main-content-wrapper form').addClass('stripe-payment-form');
       }
     }
     $form   = $('form.stripe-payment-form');