diff --git a/_includes/footer.html b/_includes/footer.html
index 94a461d880d72b5eaf80bfd7053f833c39638c6e..5e0f5ed0ae6b8047d93d0cf2b8a03c68cfe692fd 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -12,6 +12,8 @@
     <h4>
       Copyright &copy; 2016 Software Carpentry Foundation
       /
+      <a href="{{ site.repo }}">Source</a>
+      /
       <a href="{{ site.root }}/license/">License</a>
       /
       <a href="mailto:{{site.email}}">Contact</a>