diff --git a/.gitignore b/.gitignore
index b4fce685..da611dcf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /dist/
 jedi.egg-info/
 record.json
+/.cache/
diff --git a/tox.ini b/tox.ini
index b553234b..f59efa3c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,6 +3,7 @@ envlist = py26, py27, py32, py33, py34
 [testenv]
 deps =
     pytest>=2.3.5
+    pytest-cache
 # docopt for sith doctests
     docopt
 # coloroma for colored debug output