diff --git a/pyproject.toml b/pyproject.toml
index 4a80e86..e9cc623 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,3 +17,6 @@ package-dir = {"" = "src"}
 [tool.ruff]
 line-length = 120
 target-version = "py311"
+
+[tool.pytest.ini_options]
+python_files = test_*.py setup*.py
\ No newline at end of file