diff --git a/lib/use-english-headings.js b/lib/use-english-headings.js
deleted file mode 100644
index 1a84b7b6aa..0000000000
--- a/lib/use-english-headings.js
+++ /dev/null
@@ -1,22 +0,0 @@
-import GithubSlugger from 'github-slugger'
-import { encode } from 'html-entities'
-const slugger = new GithubSlugger()
-
-// replace translated IDs and links in headings with English
-export default function useEnglishHeadings($, englishHeadings) {
-  $('h2, h3, h4').each((i, el) => {
-    slugger.reset()
-
-    // find English heading in the collection
-    const englishHeading = englishHeadings[encode($(el).text())]
-
-    // get English slug
-    const englishSlug = slugger.slug(englishHeading)
-
-    // use English slug for heading ID and link
-    $(el).attr('id', englishSlug)
-    $(el).children('a').attr('href', `#${englishSlug}`)
-  })
-
-  return $
-}