diff --git a/DEPENDS.txt b/DEPENDS.txt
index 9c7302f1..227283e2 100644
--- a/DEPENDS.txt
+++ b/DEPENDS.txt
@@ -35,10 +35,16 @@ Optional Requirements
 You can use this scikit with the basic requirements listed above, but some
 functionality is only available with the following installed:
 
-`PyQt4 <http://wiki.python.org/moin/PyQt>`__
+* `PyQt4 <http://wiki.python.org/moin/PyQt>`__
    The ``qt`` plugin that provides ``imshow(x, fancy=True)`` and `skivi`.
 
-`FreeImage <http://freeimage.sf.net>`__
+* `FreeImage <http://freeimage.sf.net>`__
    The ``freeimage`` plugin provides support for reading various types of
    image file formats, including multi-page TIFFs.
 
+Testing requirements
+--------------------
+* `Nose <https://nose.readthedocs.org/en/latest/>`__
+      A Python Unit Testing Framework
+* `Coverage.py <http://nedbatchelder.com/code/coverage/>`__
+      A tool that generates a unit test code coverage report