diff --git a/tox.ini b/tox.ini
index 3d48e311..bffdb2df 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,7 +3,10 @@ envlist = py27, py27-tornado23, py27-tornado31, docs, flake8
 
 [testenv]
 sitepackages = true
-commands = py.test --junit-xml=xunit-{envname}.xml --cov=mopidy
+commands =
+    py.test \
+        --basetemp={envtmpdir} \
+        --junit-xml=xunit-{envname}.xml --cov=mopidy
 deps =
     mock
     pytest