diff --git a/tox.ini b/tox.ini
index 6afa8551b..987f2e44c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,7 +3,7 @@ envlist = py27, py35, py36, flake8
 
 [testenv]
 commands =
-    {envbindir}/py.test --cov=dosage --cov=dosagelib --tb=short -n4 \
+    {envbindir}/py.test --cov=dosagelib --tb=short -n4 \
         --cov-report=xml:{toxworkdir}/cov-{envname}.xml --cov-report=term \
         --junitxml={toxworkdir}/junit-{envname}.xml {posargs}