diff --git a/tox.ini b/tox.ini
index 8e0f225eff3c09bb03c2b8cbd039f475c1371844..11cfe70f3ef66f42bcca8eddd9f6b1a63c31928f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -37,6 +37,7 @@ commands =
   coverage combine
   coverage html -d cover
   coverage xml -o cover/coverage.xml
+  coverage report --show-missing
 
 [testenv:venv]
 deps =