diff --git a/doc/CONTRIBUTING.rst b/doc/CONTRIBUTING.rst
index b942fe637d2b01a674ff90847c0d282b310b9029..18a1de52564bfe38f3dfec0daa16ca2efec2dc03 100644
--- a/doc/CONTRIBUTING.rst
+++ b/doc/CONTRIBUTING.rst
@@ -78,6 +78,8 @@ is as follows::
     FROM {{ namespace }}/{{ image_prefix }}openstack-base:{{ tag }}
     MAINTAINER {{ maintainer }}
 
+    {% block << service >>_header %}{% endblock %}
+
     {% import "macros.j2" as macros with context %}
 
     << binary specific steps >>