Suffix div tag problem

If you go to the checkout page, there is a

bug in the payment part. See the code:

Index: ecommerce/ec_receipt/ec_receipt.checkout.inc
===================================================================
--- ecommerce/ec_receipt/ec_receipt.checkout.inc	(revision x)
+++ ecommerce/ec_receipt/ec_receipt.checkout.inc	(working copy)
@@ -77,7 +77,7 @@
       '#value' => ec_receipt_checkout_types(ec_receipt_get_types('type', $txn->payment_method)),
       '#weight' => -8,
       '#prefix' => '<div class="rtype-'. str_replace(array('][', '_', ' '), '-', $txn->payment_method) .'">',
-      '#sufffix' => '</div>',
+      '#suffix' => '</div>',
     );
     if ($pform = ec_receipt_invoke($txn->payment_method, 'payment_form', 'transaction', $txn)) {
       $form['ec_receipt']['payment_form'] = array(