diff --git a/.codespellrc b/.codespellrc
index 1a50d40d8..230b89609 100644
--- a/.codespellrc
+++ b/.codespellrc
@@ -1,2 +1,2 @@
 [codespell]
-skip = ./node_modules*,./dist/*,./package-lock.json,./lib/srfi/*,./assets/UnicodeData.txt,./scripts/numerals.scm
+skip = ./node_modules*,./dist/*,./package-lock.json,./lib/srfi/*,./assets/UnicodeData.txt,./assets/CaseFolding.txt,./scripts/numerals.scm