diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f4c933d9..aed8c9f9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -46,9 +46,19 @@ repos:
     hooks:
       - id: codespell
         args: [
+            "-S",
+            "*.csv",
+            "-S",
+            "*.ipynb",
+            "-S",
+            "pyproject.toml",
+            "-S",
+            "conf.py",
+            "--ignore-words-list",
+            "nD,CACE",
             # Write changes in place
             "-w",
           ]
         additional_dependencies:
           # Support pyproject.toml configuration
-          - tomli
\ No newline at end of file
+          - tomli
diff --git a/pyproject.toml b/pyproject.toml
index 6e41bc37..17208d10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -122,7 +122,3 @@ badge-format = "svg"
 extend-select = [
     "I", # isort
 ]
-
-[tool.codespell]
-skip = "*.csv,*.ipynb"
-ignore-words-list = "nD,CACE"
\ No newline at end of file