diff --git a/Cargo.toml b/Cargo.toml
index 77c55511f..07b156d83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -68,6 +68,7 @@ extend-exclude = [
   "/.git",
   "CHANGELOG.md",
   "build-aux/ax*",
+  "languages/*/hyphens*",
   "lua-libraries/*",
   "lua_modules/*",
   "node_modules/*",