diff --git a/pyproject.toml b/pyproject.toml
index 5e3dba5..1e1ece5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,3 +4,6 @@ extend-exclude = 'capabilities-data'
 [tool.isort]
 profile = "black"
 
+[tool.pytest.ini_options]
+minversion = "6.0"
+addopts = --doctest-modules