diff --git a/.vitepress/config.js b/.vitepress/config.js
index d8e16645a..298b5b49e 100644
--- a/.vitepress/config.js
+++ b/.vitepress/config.js
@@ -8,6 +8,7 @@ import { fileURLToPath } from 'node:url'
 import { defineConfig } from 'vitepress'
 import languages from './languages'
 import playground from './lib/cds-playground/index.js'
+import { slugify } from './lib/slugify.ts'
 import { Menu } from './menu.js'
 
 const __dirname = dirname(fileURLToPath(import.meta.url))
@@ -46,10 +47,7 @@ const config = defineConfig({
     },
     anchor: {
       // VS Code-compatible GitHub-style slugifier (mirrors markdown-language-features/src/slugify.ts)
-      slugify: (str) => str
-        .trim().toLowerCase()
-        .replace(/[^\p{L}\p{N}\p{M}\s_-]/gu, '')
-        .replace(/\s/g, '-'),
+      slugify,
     },
     container: { // Doesn't seem to work yet
       infoLabel: 'Info',
diff --git a/.vitepress/lib/slugify.ts b/.vitepress/lib/slugify.ts
new file mode 100644
index 000000000..9ab18a23c
--- /dev/null
+++ b/.vitepress/lib/slugify.ts
@@ -0,0 +1,8 @@
+// VS Code-compatible GitHub-style slugifier (mirrors markdown-language-features/src/slugify.ts).
+// Used as VitePress' markdown anchor slugifier, and reused to derive heading anchors elsewhere (e.g. llms-full.txt).
+export function slugify(str: string): string {
+  return str
+    .trim().toLowerCase()
+    .replace(/[^\p{L}\p{N}\p{M}\s_-]/gu, '')
+    .replace(/\s/g, '-')
+}