diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index f0d2dd6..97b4aed 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -21,6 +21,10 @@
       <hr>
 
       <%= yield %>
+
+      <footer>
+        <center><a href="https://tildegit.org/ben/pinrails">source code here</a></center>
+      </footer>
     </main>
   </body>
 </html>