diff --git a/.gitignore b/.gitignore
index 8a3c704..af8f134 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@ pip-log.txt
 
 # Unit test / coverage reports
 .coverage
+cover
 .tox
 nosetests.xml
 .testrepository
diff --git a/tox.ini b/tox.ini
index 4783b13..f065012 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,7 +23,9 @@ commands = flake8
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py test --coverage --testr-args='{posargs}'
+commands =
+  python setup.py test --coverage --coverage-package-name=grafana_dashboards
+  coverage report
 
 [testenv:docs]
 commands = python setup.py build_sphinx