diff --git a/.coveragerc b/.coveragerc
index 398ff08..afba842 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,2 +1,8 @@
 [run]
 branch = True
+
+[paths]
+source =
+    src/pytest_order
+    .tox/*/lib/python*/site-packages/pytest_order
+    .tox/*/Lib/site-packages/pytest_order
diff --git a/.github/workflows/pythontests.yml b/.github/workflows/pythontests.yml
index 57e1ca1..c3d3a6c 100644
--- a/.github/workflows/pythontests.yml
+++ b/.github/workflows/pythontests.yml
@@ -45,7 +45,7 @@ jobs:
     - name: Run tests
       run: |
         TOX_PYTHON_VERSION=$(if [[ ${{ matrix.python-version }} == pypy* ]]; then echo ${{ matrix.python-version }} | tr -d .-; else echo py${{ matrix.python-version }} | tr -d .-; fi)
-        COV_CMD=$(if [ ${{ matrix.python-version }} == 3.13 ]; then echo "--cov=./pytest_order/ --cov-report=xml"; else echo ; fi) tox -e $(tox -l | grep -E "^${TOX_PYTHON_VERSION}-" | paste -sd "," -)
+        COV_CMD=$(if [ ${{ matrix.python-version }} == 3.13 ]; then echo "--cov=pytest_order --cov-report=xml"; else echo ; fi) tox -e $(tox -l | grep -E "^${TOX_PYTHON_VERSION}-" | paste -sd "," -)
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v7
       if: ${{ success() && matrix.python-version == 3.13 }}