diff --git a/tox.ini b/tox.ini
index 942701b7..399dd2b3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,10 +38,12 @@ commands = {posargs}
 setenv =
   PYTHON=coverage run --source oslo_db --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 =