diff --git a/import2ledger/importers/nbpy2017.py b/import2ledger/importers/nbpy2017.py
index 0e5f89cd2e8df5f4398be026e7847989566fdb19..c0109cab3aec1734ed890f8a9878c2e0ecefd041 100644
--- a/import2ledger/importers/nbpy2017.py
+++ b/import2ledger/importers/nbpy2017.py
@@ -88,9 +88,9 @@ class Invoice2017:
             self.amount += total
             if description.startswith('Ticket - '):
                 if total > 0:
-                    self.tickets_sold += 1
+                    self.tickets_sold += int(qty)
             elif description.startswith('T-Shirt - '):
-                self.shirts_sold += 1
+                self.shirts_sold += int(qty)
             elif description.startswith('Early Bird ('):
                 self.ticket_rate = self.DISCOUNT_TICKET_RATE
 
diff --git a/tests/data/imports.yml b/tests/data/imports.yml
index f3bfc27322ab69bd7bd6e1b24c9e3e0504dca00e..0303dd2c6b90a7c52a825e9dd31c5128910968cb 100644
--- a/tests/data/imports.yml
+++ b/tests/data/imports.yml
@@ -238,10 +238,10 @@
     - payee: Python Person C
       ledger template: nbpy2017 invoice ledger entry
       date: !!python/object/apply:datetime.date [2017, 9, 5]
-      amount: !!python/object/apply:decimal.Decimal ["30.00"]
+      amount: !!python/object/apply:decimal.Decimal ["60.00"]
       tickets_sold: !!python/object/apply:decimal.Decimal ["0"]
       ticket_rate: !!python/object/apply:decimal.Decimal ["42.50"]
-      shirts_sold: !!python/object/apply:decimal.Decimal ["1"]
+      shirts_sold: !!python/object/apply:decimal.Decimal ["2"]
       shirt_rate: !!python/object/apply:decimal.Decimal ["25.50"]
       status: Invoice
       currency: USD
@@ -250,10 +250,10 @@
     - payee: Python Person C
       ledger template: nbpy2017 payment ledger entry
       date: !!python/object/apply:datetime.date [2017, 9, 5]
-      amount: !!python/object/apply:decimal.Decimal ["30.00"]
+      amount: !!python/object/apply:decimal.Decimal ["60.00"]
       tickets_sold: !!python/object/apply:decimal.Decimal ["0"]
       ticket_rate: !!python/object/apply:decimal.Decimal ["42.50"]
-      shirts_sold: !!python/object/apply:decimal.Decimal ["1"]
+      shirts_sold: !!python/object/apply:decimal.Decimal ["2"]
       shirt_rate: !!python/object/apply:decimal.Decimal ["25.50"]
       status: Payment
       currency: USD
diff --git a/tests/data/nbpy2017c.html b/tests/data/nbpy2017c.html
index cc61c3ab7cef2386952525f30e65f23e6a022db2..1c9446b8f09d55b316b7843d8d2b68b9491ff7de 100644
--- a/tests/data/nbpy2017c.html
+++ b/tests/data/nbpy2017c.html
@@ -179,9 +179,9 @@
           </tr>
           <tr>
             <td>T-Shirt - Men&#39;s/Straight Cut Size M</td>
-            <td class="text-right">1</td>
-            <td class="text-right">$30.00</td>
+            <td class="text-right">2</td>
             <td class="text-right">$30.00</td>
+            <td class="text-right">$60.00</td>
           </tr>
           <tr>
             <td>Tutorials - Notify me when tutorials are open</td>
@@ -191,11 +191,11 @@
           </tr>
         <tr>
           <th colspan="3">TOTAL</th>
-          <td class="text-right">$30.00</td>
+          <td class="text-right">$60.00</td>
         </tr>
     <tr>
       <td colspan="3">Includes donation eligible for tax deduction in the USA:</td>
-      <td class="text-right">$4.25</td>
+      <td class="text-right">$9.00</td>
     </tr>
       </table>
     </div>
@@ -210,7 +210,7 @@
         </tr>
         <tr>
           <td colspan="3">Balance due:</td>
-          <td class="text-right">$30.00</td>
+          <td class="text-right">$60.00</td>
         </tr>
       </table>
     </div>
@@ -227,12 +227,12 @@
       <tr>
         <td>Sept. 5, 2017, 9:14 p.m.</td>
         <td>Paid with Stripe reference: ch_daer0ahwoh9oDeiqu2eimoD7</td>
-        <td>30.00</td>
+        <td>60.00</td>
       </tr>
       <tr>
         <td>Sept. 8, 2017, 3:20 p.m.</td>
         <td>Generated credit note 31</td>
-        <td>-30.00</td>
+        <td>-60.00</td>
       </tr>
   </table>
       </div>