diff --git a/_includes/footer.html b/_includes/footer.html
index 9fce5bf185ac4d2280b6e8225db108435b84c130..6ad0480ffbc2aeed8d5351b5a723c749644fe71f 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -22,7 +22,7 @@
             </a>
 
             {% for entry in site.data.navigation.footer %}
-                <a href="{{ base_url }}{{ entry.url }}" class="btn btn-primary">
+                <a href="{{ entry.url | relative_url }}" class="btn btn-primary">
                     {{ entry.title }}
                 </a>
             {% endfor %}