diff --git a/tox.ini b/tox.ini
index 84029ee..01d1275 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,8 @@
 envlist = py24,py25,py26,py27
 
 [testenv]
-commands=nosetests test_tablib.py --with-xunit --xunit-file=nosetests.xml
+commands=py.test –junitxml=junit-{envname}.xml
 deps = 
     nose
-    simplejson
\ No newline at end of file
+    simplejson
+    py.test
\ No newline at end of file