diff --git a/tox.ini b/tox.ini
index d64897c..dff82ff 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,7 +13,7 @@ commands= py.test --junitxml={envlogdir}/junit-{envname}.xml []
 [testenv:py26]
 deps=
     pytest
-    pypi pexpect
+    :pypi:pexpect
 
 [pytest]
 addopts = -rsfxX