service.md

@@ -73,7 +73,7 @@ complete. This does not include undocumented services, below.
 [object-storage]: service/object-storage
 [openstack]: howto/openstack
 [postgresql]: howto/postgresql
-[prometheus]: howto/prometheus
+[prometheus]: service/prometheus
 [puppet]: howto/puppet
 [static-component]: howto/static-component
 [static-shim]: service/static-shim