diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
index 2da65d8fd8e8..017214b07615 100644
--- a/doc/_templates/layout.html
+++ b/doc/_templates/layout.html
@@ -162,7 +162,11 @@ {{ _('Navigation') }}
{%- endif %}
{%- endblock %}
{%- block extrahead %}
-
+{%- if '+' in release %}
+
+{%- else %}
+
+{%- endif %}
{% endblock %}