diff --git a/compat.html b/compat.html
index 8ca06ef29c451445addb1e9223027639daa16536_Y29tcGF0Lmh0bWw=..b87c15bb2467df2f94a5dc92091369eb853f4acb_Y29tcGF0Lmh0bWw= 100644
--- a/compat.html
+++ b/compat.html
@@ -67,6 +67,7 @@
 <li><tt class="docutils literal">cPickle, _csv, ctypes, datetime, dbm, _functools, grp, pwd, readline, resource, sqlite3, syslog, tputil</tt></li>
 </ul>
 <p>All modules that are pure python in CPython of course work.</p>
+<p>Numpy support is not complete. We maintain our own fork of numpy for now, further instructions can be found at <a class="reference external" href="https://bitbucket.org/pypy/numpy.git">https://bitbucker.org/pypy/numpy.git</a>.</p>
 <p>Python libraries known to work under PyPy (the list is not exhaustive).
 A community maintained <a class="reference external" href="https://bitbucket.org/pypy/compatibility/wiki/Home">compatibility wiki</a> is hosted on bitbucket:</p>
 <ul class="simple">
diff --git a/source/compat.txt b/source/compat.txt
index 8ca06ef29c451445addb1e9223027639daa16536_c291cmNlL2NvbXBhdC50eHQ=..b87c15bb2467df2f94a5dc92091369eb853f4acb_c291cmNlL2NvbXBhdC50eHQ= 100644
--- a/source/compat.txt
+++ b/source/compat.txt
@@ -31,6 +31,10 @@
 
 All modules that are pure python in CPython of course work.
 
+Numpy support is not complete. We maintain our own fork of numpy for now, further instructions can be found at `https://bitbucker.org/pypy/numpy.git`__.
+
+.. __: https://bitbucket.org/pypy/numpy.git
+
 Python libraries known to work under PyPy (the list is not exhaustive).
 A community maintained `compatibility wiki`_ is hosted on bitbucket: