diff --git a/pyproject.toml b/pyproject.toml
index 7ab48a52..3cb09235 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,10 @@ show_missing = true
 line-length = 99
 target-version = ["py38"]
 
+[tool.codespell]
+skip = ".git,.tox,build,lib,venv*,.mypy_cache"
+ignore-words-list = "assertIn"
+
 # Linting tools configuration
 [tool.ruff]
 line-length = 99