diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 646c982..1fcb8fe 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -36,4 +36,4 @@ jobs:
       - name: Install corrlib
         run: uv sync --locked --all-extras --dev --python ${{ matrix.python-version }}
       - name: Run tests
-        run: uv run pytest tests
+        run: uv run pytest --cov=corrlib tests