diff --git a/.github/workflows/pr-check_duplicates.yml b/.github/workflows/pr-check_duplicates.yml
deleted file mode 100644
index 71bdf04d919425..00000000000000
--- a/.github/workflows/pr-check_duplicates.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-# This is a copy of
-# https://github.com/mdn/content/blob/main/.github/workflows/pr-check_duplicates.yml
-name: Check for duplicates
-
-on:
-  pull_request:
-    branches:
-      - main
-    paths:
-      - files/**/index.*
-      - .github/workflows/pr-check_duplicates.yml
-
-jobs:
-  check_duplicates:
-    # do not run on PRs in forks
-    if: github.repository == 'mdn/translated-content'
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Check for duplicates
-        run: |
-          find files -name 'index.*' -type f -printf '%h\n' | sort | uniq -d > dupes.txt
-          cat dupes.txt
-          [ ! -s dupes.txt ]