diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ffc6913..d797b77 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,4 +30,4 @@ jobs:
 
     - name: Run tests
       run: |
-        python -m pytest -v tests/tests.py
+        python -m pytest -v tests/
diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
index c0acfb2..3699752 100644
--- a/.github/workflows/coveralls.yml
+++ b/.github/workflows/coveralls.yml
@@ -32,7 +32,7 @@ jobs:
     - name: Run tests and collect coverage
       run: |
         pip install pytest-cov
-        python -m pytest --cov=./ --cov-report=xml --cov-report=lcov tests/tests.py
+        python -m pytest --cov=./ --cov-report=xml --cov-report=lcov tests/test_rutificador.py
 
     - name: Upload coverage to Coveralls
       uses: coverallsapp/github-action@v2
diff --git a/pyproject.toml b/pyproject.toml
index 8766354..d340f63 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ pytest = "^7.2.1"
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]
+pythonpath = ["rutificador"]
 addopts = "--import-mode=importlib"
 
 [build-system]
diff --git a/tests/tests.py b/tests/test_rutificador.py
similarity index 100%
rename from tests/tests.py
rename to tests/test_rutificador.py