diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 428b7d9e6..02ff2bf90 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,3 +21,4 @@ jobs:
         pip install .[ci]
         nox -e tests
         nox -e cover
+        ls -l .
diff --git a/noxfile.py b/noxfile.py
index dc751b06e..2e8c9ab7b 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -61,7 +61,8 @@ def tests(session):
         "--cov=tests",
         "--cov=network_modeling",
         "--cov-append",
-        "--cov-report=",
+        "--cov-report=xml",
+        "--cov-report=html",
         f"--cov-fail-under={COVERAGE_FAIL}",
         path,
         *session.posargs,