diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1c563da..2212643 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -115,7 +115,7 @@ jobs:
             - run:
                 name: install python
                 command: |
-                    apt-get update --yes && apt-get install --yes python3 python3-venv git
+                    apt-get update --yes && apt-get install --yes python3 python3-venv git make
 
             # Download and cache dependencies
             - restore_cache:
diff --git a/docs/contributing/docs.rst b/docs/contributing/docs.rst
index ee2bbbf..577955d 100644
--- a/docs/contributing/docs.rst
+++ b/docs/contributing/docs.rst
@@ -50,18 +50,18 @@ __ http://docutils.sourceforge.net/
 
 To build the documentation locally, install Sphinx:
 
-.. console::
+.. code-block:: console
 
      $ pip install Sphinx
 
 Then from the ``docs`` directory, build the HTML:
 
-.. console::
+.. code-block:: console
 
      $ make html
 
-To get started contributing, you'll want to read the :ref:`reStructuredText
-reference <sphinx:rst-index>`.
+To get started contributing, you'll want to read the `reStructuredText
+reference <http://www.sphinx-doc.org/en/master/usage/restructuredtext/>`_.
 
 Your locally-built documentation will be themed differently than the
 documentation at `the-littlest-jupyterhub.readthedocs.io <https://the-littlest-jupyterhub.readthedocs.io>`_.
diff --git a/docs/howto/user-environment.rst b/docs/howto/user-environment.rst
index c0a25ed..a206c4e 100644
--- a/docs/howto/user-environment.rst
+++ b/docs/howto/user-environment.rst
@@ -6,7 +6,7 @@ Install conda, pip or apt packages
 
 :abbr:`TLJH (The Littlest JupyterHub)` starts all users in the same `conda <https://conda.io/docs/>`_
 environment. Packages / libraries installed in this environment are available
-to all users on the JupyterHub. Users with :ref:`admin_access` can install packages
+to all users on the JupyterHub. Users with :ref:`admin rights <howto/admin-users>` can install packages
 easily.
 
 .. _user_environment_pip: