diff --git a/README.md b/README.md
index c82a234..cb43357 100644
--- a/README.md
+++ b/README.md
@@ -206,9 +206,10 @@ gitlab_rails['gitlab_default_projects_limit'] = 10
 
 What happens here is that we forget about `production: &base`, and join
 `gitlab:` with `default_projects_limit:` into `gitlab_default_projects_limit`.
-Note that not all `gitlab.yml` settings can be changed via `gitlab.rb` yet; if
-you think an attribute is missing please create an issue on the omnibus-gitlab
-issue tracker.
+Note that not all `gitlab.yml` settings can be changed via `gitlab.rb` yet; see
+the [gitlab.yml ERB template][gitlab.yml.erb].  If you think an attribute is
+missing please create a merge request or an issue on the omnibus-gitlab issue
+tracker.
 
 Run `sudo gitlab-ctl reconfigure` for changes in `gitlab.rb` to take effect.
 
@@ -319,3 +320,4 @@ This omnibus installer project is based on the awesome work done by Chef in
 [downloads]: https://www.gitlab.com/downloads
 [CE README]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/README.md
 [omnibus-chef-server]: https://github.com/opscode/omnibus-chef-server
+[gitlab.yml.erb]: https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-cookbooks/gitlab/templates/default/gitlab.yml.erb
--
libgit2 0.21.2