diff --git a/pyproject.toml b/pyproject.toml
index 0561d41..6ebae47 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,5 +22,6 @@ line-length = 99
 [tool.ruff.format]
 exclude = ["mipac/_version.py"]
 
-[tool.ruff.per-file-ignores]
+
+[tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["E402", "F403"]