diff --git a/pyproject.toml b/pyproject.toml
index 8e5f7b0a..620f6118 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -204,8 +204,12 @@ lines-between-types = 0
 
 [tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401", "E402", "F403", "F405", "E501", "I001"]
-# Ignore pydocstyle in `tests/**.py` directory.
-"tests/**.py" = ["D"]
+"errors.py" = ["D105"]
+"tests/**.py" = ["D", "W505"]
 
 [tool.ruff.lint.pydocstyle]
-convention = "google"
\ No newline at end of file
+convention = "google"
+
+[tool.ruff.lint.pycodestyle]
+max-doc-length = 100
+max-line-length = 100