diff --git a/.github/workflows/node-pretest.yml b/.github/workflows/node-pretest.yml
index 969d138..765edf7 100644
--- a/.github/workflows/node-pretest.yml
+++ b/.github/workflows/node-pretest.yml
@@ -3,24 +3,5 @@ name: 'Tests: pretest/posttest'
 on: [pull_request, push]
 
 jobs:
-  pretest:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/install@main
-        name: 'nvm install lts/* && npm install'
-        with:
-          node-version: 'lts/*'
-      - run: npm run pretest
-
-  posttest:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: ljharb/actions/node/install@main
-        name: 'nvm install lts/* && npm install'
-        with:
-          node-version: 'lts/*'
-      - run: npm run posttest
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main