diff --git a/doc/contributors/doc.rst b/doc/contributors/doc.rst
index d846dd2..4e789fd 100644
--- a/doc/contributors/doc.rst
+++ b/doc/contributors/doc.rst
@@ -12,6 +12,9 @@ The module reference documentation is generated from the module sources using
 http://autocmake.readthedocs.org/en/latest/module-reference.html#cc-cmake with
 https://github.com/scisoft/autocmake/blob/master/modules/cc.cmake).
 
-.. todo::
-
-   Mention the possibility to infer autocmake.cfg code from the documentation.
+Please note that the lines following ``# autocmake.cfg configuration::`` are
+understood by the ``update.py`` script to infer autocmake.cfg code from the
+documentation.  As an example consider
+https://github.com/scisoft/autocmake/blob/master/modules/cc.cmake#L20-L25.
+Here, ``update.py`` will infer the configurations for ``docopt``, ``export``,
+and ``define``.
diff --git a/doc/contributors/guidelines.rst b/doc/contributors/guidelines.rst
index 862e9d7..3b717ad 100644
--- a/doc/contributors/guidelines.rst
+++ b/doc/contributors/guidelines.rst
@@ -7,4 +7,4 @@ Please follow the excellent guide: http://www.contribution-guide.org.
 
 We do not require any formal copyright assignment or contributor license
 agreement. Any contributions intentionally sent upstream are presumed to be
-offered under terms of the OSI-approved BSD 3-clause License.
+offered under terms of the OSI-approved BSD 3-clause license.