diff --git a/tox.ini b/tox.ini
index c4ca10ff8..0f09b262c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,6 +17,16 @@ commands =
 deps =
     nose
 
+[testenv:pypy]
+commands =
+    {envpython} setup.py clean
+    {envpython} setup.py --no_ext test
+
+[testenv:jython]
+commands =
+    {envpython} setup.py clean
+    {envpython} setup.py --no_ext test
+
 [testenv:py31]
 commands =
     {envpython} setup.py clean