diff --git a/other-requirements.txt b/other-requirements.txt
new file mode 100644
index 00000000..c587dda2
--- /dev/null
+++ b/other-requirements.txt
@@ -0,0 +1,5 @@
+# This is a cross-platform list tracking distribution packages needed by tests;
+# see http://docs.openstack.org/infra/bindep/ for additional information.
+
+pypy
+pypy-dev