diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index 8f5cca8..b426c5a 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -5,6 +5,9 @@
     {{- else }}
     <span>&copy; {{ now.Year }} <a href="{{ "" | absLangURL }}">{{ site.Title }}</a></span>
     {{- end -}}
+    <span style="display: inline-block; margin-left: 1em;">
+      <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA</a>
+    </span>
     <span style="display: inline-block; margin-left: 1em;">
         Powered by
         <a href="https://gohugo.io/" rel="noopener noreferrer" target="_blank">Hugo</a> &