diff --git a/pyproject.toml b/pyproject.toml
index d97f6f49..b9f9e7da 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,8 +29,6 @@ ruff = "^0.3.0"
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
-exclude = ["**/tests/"]
-
 [tool.pytest.ini_options]
 testpaths = ["tests"]
 filterwarnings = [