diff --git a/pyproject.toml b/pyproject.toml
index 90ba5ea9..45628b05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,7 +88,9 @@ show_missing = true
 
 [tool.ruff]
 extend-exclude = ["src/wheel/vendored"]
-lint.extend-select = [
+
+[tool.ruff.lint]
+extend-select = [
     "B",            # flake8-bugbear
     "G",            # flake8-logging-format
     "I",            # isort