diff --git a/.coveragerc b/.coveragerc
index 97848e964..e474e455a 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,7 +1,7 @@
 [run]
 branch = True
 source = senlin
-omit = */tests/*,senlin/openstack/common/*
+omit = */tests/*
 
 [report]
 ignore_errors = True
diff --git a/tox.ini b/tox.ini
index 238d92a10..3c829e21e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -58,7 +58,7 @@ commands = {posargs}
 
 [testenv:cover]
 setenv = VIRTUAL_ENV={envdir}
-commands = python setup.py testr --coverage --testr-args="^(?!senlin\.tests\.functional){posargs}"
+commands = python setup.py test --coverage --testr-args="^(?!senlin\.tests\.functional){posargs}"
 
 [testenv:docs]
 deps = -r{toxinidir}/test-requirements.txt