diff --git a/tox.ini b/tox.ini
index 492651b9..de68e90d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,5 +4,4 @@ envlist = py27,py34,py35,py36,py37
 [testenv]
 
 commands =
-    pip install -e .[socks]
     python setup.py test