diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cbf5d3a40ee9..af7df2212ebfb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,15 +8,21 @@ jobs:
       fail-fast: false
       matrix:
         node-version: [10.x, 12.x, 14.x]
+        script:
+          - 'test'
         platform:
-        - os: ubuntu-latest
-          shell: bash
-        - os: macos-latest
-          shell: bash
-        - os: windows-latest
-          shell: bash
-        - os: windows-latest
-          shell: powershell
+          - os: ubuntu-latest
+            shell: bash
+          - os: macos-latest
+            shell: bash
+          - os: windows-latest
+            shell: bash
+          - os: windows-latest
+            shell: powershell
+        include:
+          - node-version: '14.x'
+            script: 'posttest'
+            platform: { 'os': 'ubuntu-latest', 'shell': 'bash' }
 
     runs-on: ${{ matrix.platform.os }}
     defaults:
@@ -42,7 +48,7 @@ jobs:
       # Run the tests, but not if we're just gonna do coveralls later anyway
     - name: Run Tap tests
       if: matrix.platform.os != 'ubuntu-latest' || matrix.node-version != '12.x'
-      run: node . test -- -t600 -Rbase -c
+      run: node . run --ignore-scripts ${{ matrix.script }} -- -t600 -Rbase -c
       env:
         DEPLOY_VERSION: testing