diff --git a/views/admin/finance.ejs b/views/admin/finance.ejs
index 46e4a99..033237b 100644
--- a/views/admin/finance.ejs
+++ b/views/admin/finance.ejs
@@ -611,9 +611,7 @@ function showFileName(input) {
 function openDunningModal(chargebackId, memberName, amount, period) {
   document.getElementById('dunning_member_name').value = memberName;
   document.getElementById('dunning_amount').value = dunningDefaultFee;
-  // Set membership_id via chargeback - we pass it through a hidden field approach
-  // Store chargeback_id to look up membership on server
-  document.querySelector('#singleDunningModal input[name="membership_id"]').value = chargebackId;
+  document.getElementById('dunning_membership_id').value = chargebackId;
   toggleModal('singleDunningModal');
 }
 </script>