diff --git a/documentation/aql_service_collectionservices.html b/documentation/aql_service_collectionservices.html
index d4c9e02..efefab2 100755
--- a/documentation/aql_service_collectionservices.html
+++ b/documentation/aql_service_collectionservices.html
@@ -112,7 +112,7 @@
           <tbody>
             <tr>
               <td>OrderedSet{'a', 'b', 'c'}.add(OrderedSet{'c', 'b', 'f'})</td>
-              <td>OrderedSet{'a', 'b', 'c', 'c', 'b', 'f'}</td>
+              <td>OrderedSet{'a', 'b', 'c', 'f'}</td>
             </tr>
           </tbody>
         </table>
@@ -132,7 +132,7 @@
             <tr>
               <td>Acceleo 3 (MTL)</td>
               <td>OrderedSet{'a', 'b', 'c'}.addAll(OrderedSet{'c', 'b', 'f'})</td>
-              <td>OrderedSet{'a', 'b', 'c', 'c', 'b', 'f'}</td>
+              <td>OrderedSet{'a', 'b', 'c', 'f'}</td>
             </tr>
           </tbody>
         </table>