diff --git a/tox.ini b/tox.ini
index 149b516..b93828c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,10 +26,12 @@ deps = {[testenv]deps}
 setenv =
   PYTHON=coverage run --source oslo_upgradecheck --parallel-mode
 commands =
+  coverage erase
   stestr run {posargs}
   coverage combine
   coverage html -d cover
   coverage xml -o cover/coverage.xml
+  coverage report --show-missing
 
 [testenv:docs]
 allowlist_externals =