diff --git a/pelican/themes/templates/base.html b/pelican/themes/templates/base.html
index 3f62c461..3bf37391 100644
--- a/pelican/themes/templates/base.html
+++ b/pelican/themes/templates/base.html
@@ -9,6 +9,11 @@
+ {% if categories %}
+ {% for category, articles in categories %}
+ - {{ category }}
+ {% endfor %}
+
{% endif %}
{% block content %}
{% endblock %}