diff --git a/setup.cfg b/setup.cfg
index 4203c5c..97fe690 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ extra-message = [ci skip]
 profile = black
 
 [tool:pytest]
-addopts = --cov --cache-clear z3c/
+addopts = --cov --cov-report term-missing --cache-clear z3c/
 
 [flake8]
 ignore = E501,  # black takes care of line length