diff --git a/pyproject.toml b/pyproject.toml
index 1f5918e..afc7d6e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,8 +39,10 @@ target-version = ['py38']
 isort = true
 
 [tool.ruff]
-select = ["E", "F", "B", "UP"]
 target-version = "py38"
+
+[tool.ruff.lint]
+select = ["E", "F", "B", "UP"]
 # Exceptions:
 # B9 flake8-bugbear opinionated warnings
 # E501 is line length (delegated to black)
diff --git a/tox.ini b/tox.ini
index 0f66acd..896da51 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@ envlist = lint, mypy,test
 
 [testenv]
 commands =
-    lint: ruff .
+    lint: ruff check .
     lint: flake8 .
     mypy: mypy rfparser/
     test: pytest