diff --git a/scripts/node-subsystem-label.js b/scripts/node-subsystem-label.js
deleted file mode 100644
index ce3bd0b9..00000000
--- a/scripts/node-subsystem-label.js
+++ /dev/null
@@ -1,33 +0,0 @@
-'use strict'
-
-const debug = require('debug')('node_subsystem_label')
-
-const nodeRepo = require('../lib/node-repo')
-
-const timeoutInSec = process.env.WAIT_SECONDS_BEFORE_RESOLVING_LABELS || 2
-
-module.exports = function (app, events) {
-  events.on('pull_request.opened', handlePrCreated)
-}
-
-function handlePrCreated (event, owner, repo) {
-  const prId = event.number
-  const logger = event.logger
-  const baseBranch = event.pull_request.base.ref
-
-  // subsystem labelling is for node core only
-  if (repo !== 'node') return
-
-  debug(`/${owner}/${repo}/pull/${prId} opened`)
-  // by not hard coding the owner repo to nodejs/node here,
-  // we can test these this script in a different repo than
-  // *actual* node core as long as the repo is named "node"
-  return nodeRepo.resolveLabelsThenUpdatePr({
-    owner,
-    repo,
-    prId,
-    logger,
-    baseBranch,
-    timeoutInSec
-  })
-}
diff --git a/test/integration/node-labels-webhook.test.js b/test/integration/node-labels-webhook.test.js
deleted file mode 100644
index 34fac9f1..00000000
--- a/test/integration/node-labels-webhook.test.js
+++ /dev/null
@@ -1,200 +0,0 @@
-'use strict'
-
-const tap = require('tap')
-const url = require('url')
-const nock = require('nock')
-const supertest = require('supertest')
-const proxyquire = require('proxyquire')
-
-const testStubs = {
-  './github-secret': {
-    isValid: () => true,
-
-    // necessary to make makes proxyquire return this stub
-    // whenever *any* module tries to require('./github-secret')
-    '@global': true
-  }
-}
-
-process.env.WAIT_SECONDS_BEFORE_RESOLVING_LABELS = 0
-
-const readFixture = require('../read-fixture')
-
-// Clearing the require cache is needed due to labels being cached into a singleton variable.
-// To ensure every test can run on its own without relying on other tests having run already
-// resulted in the cache being filled up, we enforce all tests to run without any "cache warming",
-// hence labels has to be fetched every time
-function clearRequireCache () {
-  for (const modulePath of Object.keys(require.cache)) {
-    delete require.cache[modulePath]
-  }
-}
-
-function initializeApp () {
-  const { app, events } = proxyquire('../../app', testStubs)
-  clearRequireCache()
-  require('../../scripts/node-subsystem-label')(app, events)
-  return app
-}
-
-setupNoRequestMatchHandler()
-
-tap.test('Sends POST request to https://api.github.com/repos/nodejs/node/issues/<PR-NUMBER>/labels', (t) => {
-  const app = initializeApp()
-  const expectedLabels = ['timers']
-  const webhookPayload = readFixture('pull-request-opened.json')
-
-  const filesScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/pulls/19/files')
-    .reply(200, readFixture('pull-request-files.json'))
-
-  const existingRepoLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/labels')
-    .reply(200, readFixture('repo-labels.json'))
-
-  const newLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .post('/repos/nodejs/node/issues/19/labels', { labels: expectedLabels })
-    .reply(200)
-
-  t.plan(1)
-  t.tearDown(() => {
-    filesScope.done()
-    existingRepoLabelsScope.done()
-    newLabelsScope.done()
-  })
-
-  supertest(app)
-    .post('/hooks/github')
-    .set('x-github-event', 'pull_request')
-    .send(webhookPayload)
-    .expect(200)
-    .end((err, res) => {
-      t.equal(err, null)
-    })
-})
-
-tap.test('Adds v6.x label when PR is targeting the v6.x-staging branch', (t) => {
-  const app = initializeApp()
-  const expectedLabels = ['timers', 'v6.x']
-  const webhookPayload = readFixture('pull-request-opened-v6.x.json')
-
-  const filesScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/pulls/19/files')
-    .reply(200, readFixture('pull-request-files.json'))
-
-  const existingRepoLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/labels')
-    .reply(200, readFixture('repo-labels.json'))
-
-  const newLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .post('/repos/nodejs/node/issues/19/labels', { labels: expectedLabels })
-    .reply(200)
-
-  t.plan(1)
-  t.tearDown(() => {
-    filesScope.done()
-    existingRepoLabelsScope.done()
-    newLabelsScope.done()
-  })
-
-  supertest(app)
-    .post('/hooks/github')
-    .set('x-github-event', 'pull_request')
-    .send(webhookPayload)
-    .expect(200)
-    .end((err, res) => {
-      t.equal(err, null)
-    })
-})
-
-// reported bug: https://github.com/nodejs/github-bot/issues/58
-tap.test('Does not create labels which does not already exist', (t) => {
-  const app = initializeApp()
-  const webhookPayload = readFixture('pull-request-opened-mapproxy.json')
-
-  const filesScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/pulls/7972/files')
-    .reply(200, readFixture('pull-request-files-mapproxy.json'))
-
-  const existingRepoLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/labels')
-    .reply(200, readFixture('repo-labels.json'))
-
-  t.plan(1)
-  t.tearDown(() => {
-    filesScope.done()
-    existingRepoLabelsScope.done()
-  })
-
-  supertest(app)
-    .post('/hooks/github')
-    .set('x-github-event', 'pull_request')
-    .send(webhookPayload)
-    .expect(200)
-    .end((err, res) => {
-      t.equal(err, null)
-    })
-})
-
-// reported bug: https://github.com/nodejs/github-bot/issues/92
-tap.test('Adds V8 Engine label when PR has deps/v8 file changes', (t) => {
-  const app = initializeApp()
-  const expectedLabels = ['V8 Engine']
-  const webhookPayload = readFixture('pull-request-opened-v8.json')
-
-  const filesScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/pulls/9422/files')
-    .reply(200, readFixture('pull-request-files-v8.json'))
-
-  const existingRepoLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .get('/repos/nodejs/node/labels')
-    .reply(200, readFixture('repo-labels.json'))
-
-  const newLabelsScope = nock('https://api.github.com')
-    .filteringPath(ignoreQueryParams)
-    .post('/repos/nodejs/node/issues/9422/labels', { labels: expectedLabels })
-    .reply(200)
-
-  t.plan(1)
-  t.tearDown(() => {
-    filesScope.done()
-    existingRepoLabelsScope.done()
-    newLabelsScope.done()
-  })
-
-  supertest(app)
-    .post('/hooks/github')
-    .set('x-github-event', 'pull_request')
-    .send(webhookPayload)
-    .expect(200)
-    .end((err, res) => {
-      t.equal(err, null)
-    })
-})
-
-function ignoreQueryParams (pathAndQuery) {
-  return url.parse(pathAndQuery, true).pathname
-}
-
-// nock doesn't make the tests explode if an unexpected external request is made,
-// we therefore have to attach an explicit "no match" handler too make tests fail
-// if there's made outgoing request we didn't expect
-function setupNoRequestMatchHandler () {
-  nock.emitter.on('no match', (req) => {
-    // requests against the app is expected and we shouldn't need to tell nock about it
-    if (req.hostname === '127.0.0.1') return
-
-    const reqUrl = `${req._headers.host}${req.path}`
-    throw new Error(`Unexpected request was sent to ${reqUrl}`)
-  })
-}