diff --git a/.appveyor.yml b/.appveyor.yml
index 61b1f26..a2a8245 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -45,7 +45,7 @@
 #     respective CI run configuration).
 
 
-# do not make repository clone cheap: interfers with versioneer
+# do not make repository clone cheap: interferes with versioneer
 shallow_clone: false
 
 
diff --git a/.codespellrc b/.codespellrc
deleted file mode 100644
index ead154e..0000000
--- a/.codespellrc
+++ /dev/null
@@ -1,4 +0,0 @@
-[codespell]
-skip = .venv,venvs,.git,build,*.egg-info,*.lock,.asv,.mypy_cache,.tox,fixtures,_version.py,*.pem,versioneer.py
-# ignore-words-list = 
-# exclude-file = 
diff --git a/pyproject.toml b/pyproject.toml
index f671f35..09740b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,2 +1,9 @@
 [build-system]
 requires = ["setuptools >= 43.0.0", "wheel"]
+
+[tool.codespell]
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+skip = '.venv,venvs,.git,build,*.egg-info,*.lock,.asv,.mypy_cache,.tox,fixtures,_version.py,*.pem,versioneer.py'
+check-hidden = true
+# ignore-regex =
+# ignore-words-list =