diff --git a/js/civicrm_stripe.js b/js/civicrm_stripe.js
index 7c568f6..3dfe2d6 100644
--- a/js/civicrm_stripe.js
+++ b/js/civicrm_stripe.js
@@ -224,7 +224,9 @@
         }
       }
       else {
-        if ($form.find(".crm-section.payment_processor-section").length > 0) {
+        // Most forms have payment_processor-section but event registration has credit_card_info-section
+        if (($form.find(".crm-section.payment_processor-section").length > 0)
+            || ($form.find(".crm-section.credit_card_info-section").length > 0)) {
           stripeProcessorId = $('#stripe-id').val();
           chosenProcessorId = $form.find('input[name="payment_processor_id"]:checked').val();
         }