diff --git a/specs/basic-card-payment.html b/specs/basic-card-payment.html
index 0bd9ac9b..436af616 100644
--- a/specs/basic-card-payment.html
+++ b/specs/basic-card-payment.html
@@ -142,14 +142,21 @@ <h2>Payment Method Identifier</h2>
 
       <table>
         <tr><th>Identifier String</th><th>Description</th></tr>
-        <tr><td>visa</td><td>Visa (Credit, Debit, Delta or Electron)</td></tr>
-        <tr><td>mastercard</td><td>MasterCard and EuroCard</td></tr>
+        <tr><td>visa</td><td>Visa (Credit, Debit and Electron)</td></tr>
+        <tr><td>visa/credit</td><td>Visa Credit</td></tr>
+        <tr><td>visa/debit</td><td>Visa Debit</td></tr>
+        <tr><td>visa/electron</td><td>Visa Electron</td></tr>
+        <tr><td>mastercard</td><td>MasterCard (and EuroCard)</td></tr>
+        <tr><td>mastercard/credit</td><td>MasterCard Credit</td></tr>
+        <tr><td>mastercard/debit</td><td>MasterCard Debit</td></tr>
         <tr><td>amex</td><td>American Express</td></tr>
         <tr><td>discover</td><td>Discover</td></tr>
         <tr><td>maestro</td><td>Maestro</td></tr>
 	    <tr><td>diners</td><td>Diners Club</td></tr>
         <tr><td>jcb</td><td>JCB</td></tr>
-	    <tr><td>unionpay</td><td>Union Pay</td></tr>
+	    <tr><td>unionpay</td><td>UnionPay</td></tr>
+	    <tr><td>unionpay/credit</td><td>UnionPay Credit</td></tr>
+	    <tr><td>unionpay/debit</td><td>UnionPay Debit</td></tr>
       </table>
     </section>