1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 608fa00..28e2df3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,7 +6,7 @@ envlist =
 commands =
     python setup.py -q test -q {posargs}
 deps =
-    zope.event
+    .[test]
 
 [testenv:py27-pure]
 setenv =