diff --git a/debian/python-policy.sgml b/debian/python-policy.sgml
index cac1c991d8fa692fa2103a5acaaf812c46dcbfe0..45bc03391bec28cc5a79183cbef38bfab2c175bd 100644
--- a/debian/python-policy.sgml
+++ b/debian/python-policy.sgml
@@ -517,30 +517,21 @@
 	<p>
 	  A very limited set of wheel packages are available in the archive,
 	  but these support the narrow purpose of enabling
-	  the <prgn>pip</prgn> tool, in a Debian policy compliant way. The
-	  set of packages providing wheels for this purpose are (by source
-	  package name):
-	  <list compact="compact">
-	    <item><package>chardet</package></item>
-	    <item><package>distlib</package></item>
-	    <item><package>html5lib</package></item>
-	    <item><package>python-colorama</package></item>
-	    <item><package>python-pip</package></item>
-	    <item><package>python-setuptools</package></item>
-	    <item><package>python-urllib3</package></item>
-	    <item><package>requests</package></item>
-	    <item><package>six</package></item>
-	  </list>
-	</p>
-	<p>
-	  Wheel packages supporting <prgn>pyvenv</prgn> and <prgn>pip</prgn>
-	  are named with the <package>python-</package> prefix, and
-	  the <package>-whl</package> suffix,
-	  e.g. <package>python-chardet-whl</package>. When these binary
-	  packages are installed, their <file>*.whl</file> files must be
-	  placed in the <file>/usr/share/python-wheels</file> directory.
-	  Such wheels must be built with the <tt>--universal</tt> flag so as
-	  to generate wheels compatible with both Python 2 and Python 3.
+	  the <prgn>pip</prgn>, <prgn>virtualenv</prgn>,
+	  and <prgn>pyvenv</prgn> tools in a Debian policy compliant way.
+	  These packages build their own dependent wheels through the use of
+	  the <prgn>dirtbike</prgn> "rewheeling" tool, which takes installed
+	  Debian packages and turns them back into wheels.  Only universal
+	  wheels (i.e. pure-Python, Python 2 and 3 compatible packages) are
+	  supported.  Since only the programs that require wheels need build
+	  them, only they may provide <file>-whl</file> packages,
+	  e.g. <package>python-pip-whl</package>.
+	</p>
+	<p>
+	  When these binary packages are installed, <file>*.whl</file> files
+	  must be placed in the <file>/usr/share/python-wheels</file>
+	  directory. The location inside a virtual environment will be
+	  rooted in the virtual environment, instead of <file>/usr</file>.
 	</p>
       </sect>
       <sect id="package_names">