diff --git a/luhn-algorithm/index.html b/luhn-algorithm/index.html
index b7bd72f..feb996f 100644
--- a/luhn-algorithm/index.html
+++ b/luhn-algorithm/index.html
@@ -96,6 +96,9 @@
                     <a href="https://github.com/mgrove36/demo-code/blob/master/luhn-algorithm/index.html" class="source-code-link mdc-fab mdc-fab--extended" data-mdc-auto-init="MDCRipple"></a>
                 </div>
             </main>
+            <footer>
+                &copy; Matthew Grove 2018
+            </footer>
         </div>
     </body>
 </html>