diff --git a/tox.ini b/tox.ini
index ed6da4f..77c3b17 100644
--- a/tox.ini
+++ b/tox.ini
@@ -44,8 +44,10 @@ markers =
     io: marks integration tests involving some form of I/O operations (disk, internet, etc)
 testpaths =
     tests
-addopts = 
-    -rsx --cov-append --cov=genalog --cov-report=html --cov-report=term-missing --cov-report=xml --junitxml=junit/test-results.xml
+addopts =
+    # reports all (except passed tests). See https://docs.pytest.org/en/latest/usage.html#detailed-summary-report
+    -ra 
+    --cov-append --cov=genalog --cov-report=html --cov-report=term-missing --cov-report=xml --junitxml=junit/test-results.xml
 
 
 [flake8]