diff --git a/tox.ini b/tox.ini
new file mode 100644
index 00000000..08b8ed68
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,14 @@
+# Tox (http://tox.testrun.org/) is a tool for running tests
+# in multiple virtualenvs. This configuration file will run the
+# test suite on all supported python versions. To use it, "pip install tox"
+# and then run "tox" from this directory.
+
+[tox]
+envlist = py26, py27
+
+[testenv]
+commands = make check
+deps =
+    zope.interface
+    zope.rdb
+    zope.datetime