diff --git a/tox.ini b/tox.ini
index 3aef31627..cb0c87e19 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,7 +13,7 @@ deps =
     flask
     responses
 commands =
-    nosetests
+    nosetests {posargs}
 
 [testenv:py26]
 deps =