diff --git a/.github/workflows/__rubocop-multi-language.yml b/.github/workflows/__rubocop-multi-language.yml
deleted file mode 100644
index 612856133..000000000
--- a/.github/workflows/__rubocop-multi-language.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-# Warning: This file is generated automatically, and should not be modified.
-# Instead, please modify the template in the pr-checks directory and run:
-#     pr-checks/sync.sh
-# to regenerate this file.
-
-name: PR Check - RuboCop multi-language
-env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  GO111MODULE: auto
-on:
-  push:
-    branches:
-      - main
-      - releases/v*
-  pull_request: {}
-  merge_group:
-    types:
-      - checks_requested
-  schedule:
-    - cron: '0 5 * * *'
-  workflow_dispatch:
-    inputs: {}
-  workflow_call:
-    inputs: {}
-defaults:
-  run:
-    shell: bash
-concurrency:
-  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
-  group: rubocop-multi-language-${{github.ref}}
-jobs:
-  rubocop-multi-language:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-latest
-            version: default
-    name: RuboCop multi-language
-    if: github.triggering_actor != 'dependabot[bot]'
-    permissions:
-      contents: read
-      security-events: read
-    timeout-minutes: 45
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Prepare test
-        id: prepare-test
-        uses: ./.github/actions/prepare-test
-        with:
-          version: ${{ matrix.version }}
-          use-all-platform-bundle: 'false'
-          setup-kotlin: 'true'
-      - name: Set up Ruby
-        uses: ruby/setup-ruby@651ff0d62c5c79bed6d53ec518387aae20e72c1a # v1.329.0
-        with:
-          ruby-version: 3.4
-
-      - name: Install Code Scanning integration
-        run: bundle add code-scanning-rubocop --version 0.6.1 --skip-install
-
-      - name: Install dependencies
-        run: bundle install
-
-      - name: RuboCop run
-        run: |
-          bash -c "
-            bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
-            [[ $? -ne 2 ]]
-          "
-
-      - uses: ./../action/upload-sarif
-        with:
-          sarif_file: rubocop.sarif
-    env:
-      CODEQL_ACTION_TEST_MODE: true
diff --git a/pr-checks/checks/rubocop-multi-language.yml b/pr-checks/checks/rubocop-multi-language.yml
deleted file mode 100644
index 0839d38b0..000000000
--- a/pr-checks/checks/rubocop-multi-language.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: "RuboCop multi-language"
-description: "Tests using RuboCop to analyze a multi-language repository and then using the CodeQL Action to upload the resulting SARIF"
-# This check doesn't use CodeQL, so the `version` matrix variable is unused.
-versions:
-  - default
-steps:
-  - name: Set up Ruby
-    uses: ruby/setup-ruby@651ff0d62c5c79bed6d53ec518387aae20e72c1a # v1.329.0
-    with:
-      ruby-version: 3.4
-
-  - name: Install Code Scanning integration
-    run: bundle add code-scanning-rubocop --version 0.6.1 --skip-install
-
-  - name: Install dependencies
-    run: bundle install
-
-  - name: RuboCop run
-    run: |
-      bash -c "
-        bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
-        [[ $? -ne 2 ]]
-      "
-
-  - uses: ./../action/upload-sarif
-    with:
-      sarif_file: rubocop.sarif