diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d0404d4..3fb4867 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,6 +39,16 @@ jobs:
       - run: python -m pip install black
       - run: black --check --diff .
 
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-python@v1
+      - run: sudo apt-get install -y graphviz
+      - uses: actions/checkout@v2
+      - run: git fetch --prune --unshallow
+      - run: python setup.py develop
+      - run: python setup.py build_sphinx -W
+
   pytest:
     needs:
       - isort
diff --git a/README.rst b/README.rst
index 0961862..1fec310 100644
--- a/README.rst
+++ b/README.rst
@@ -4,6 +4,8 @@ Python measurement
 
 **High precision unit-aware measurement objects in Python.**
 
+.. code-block:: python
+
     >>> from measurement import measures
     >>> measures.Distance("12 megaparsec")["British yard"]
     Decimal('404948208659679393828910.8771')
@@ -33,6 +35,8 @@ Using Measurement Objects
 You can import any of the above measures from `measurement.measures`
 and use it for easily handling measurements like so:
 
+.. code-block:: python
+
     >>> from measurement.measures import Mass
     >>> m = Mass(lb=135) # Represents 135 lbs
     >>> print(m)
@@ -44,10 +48,12 @@ You can create a measurement unit using any compatible unit and can transform
 it into any compatible unit.  See :doc:`measures` for information about which
 units are supported by which measures.
 
-.. seealso::
+.. note::
     Should you be planing to go to Mars, you might need to increase your
     `decimal precision`_, like so:
 
+    .. code-block:: python
+
         >>> import decimal
         >>> decimal.getcontext().prec = 28
 
@@ -58,7 +64,9 @@ Guessing Measurements
 
 If you happen to be in a situation where you are processing a list of
 value/unit pairs (like you might find at the beginning of a recipe), you can
-use the `guess` function to give you a measurement object.:
+use the :func:`.guess` function to give you a measurement object.:
+
+.. code-block:: python
 
     >>> from measurement.utils import guess
     >>> m = guess(10, "mg")
@@ -71,6 +79,8 @@ measures checked (or your own measurement classes, too) to make sure
 that your measurement is not mis-guessed, and you can do that by specifying
 the ``measures`` keyword argument:
 
+.. code-block:: python
+
     >>> from measurement.measures import Distance, Temperature, Volume
     >>> m = guess(24, "°F", measures=[Distance, Volume, Temperature])
     >>> print(repr(m))
diff --git a/docs/measures.rst b/docs/measures.rst
index 782072b..f78cf21 100644
--- a/docs/measures.rst
+++ b/docs/measures.rst
@@ -75,3 +75,11 @@ Supported Measures and Units
   :members:
   :undoc-members:
   :imported-members:
+
+Units
+-----
+
+.. automodule:: measurement.utils
+  :members:
+  :undoc-members:
+  :imported-members: