diff --git a/.coveragerc b/.coveragerc
index ebb4e2dc..66c73ea6 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,7 +1,8 @@
 [run]
 branch = True
-source = db
-omit = db/tests/*,db/openstack/*
+source = oslo_db
+omit = oslo_db/tests/*
 
 [report]
 ignore_errors = True
+precision = 2
diff --git a/tox.ini b/tox.ini
index f8603fa4..66a1cab2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -41,7 +41,7 @@ commands = flake8
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py testr --coverage --testr-args='{posargs}'
+commands = python setup.py test --coverage --coverage-package-name=oslo_db --testr-args='{posargs}'
 
 [testenv:docs]
 commands =