diff --git a/tox.ini b/tox.ini
index 9874b3fd..e27b60b6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -41,10 +41,12 @@ commands =
 setenv =
   PYTHON=coverage run --source oslo_cache --parallel-mode
 commands =
+  coverage erase
   stestr run {posargs}
   coverage combine
   coverage html -d cover
   coverage xml -o cover/coverage.xml
+  coverage report --show-missing
 
 [flake8]
 show-source = True