diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2ca9394fe..a0c97fe1d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-latest, windows-latest, ubuntu-latest, macos-latest-xlarge]
+        os: [macos-latest, windows-latest, ubuntu-latest]
     steps:
       - name: Checkout
         uses: actions/checkout@v4.1.5
@@ -46,6 +46,49 @@ jobs:
           verbose: true
           token: ${{ secrets.CODECOV_TOKEN }}
 
+  run-macos-latest-xlarge:
+    if: github.head.repo.full_name == 'codecov/codecov-action'
+    runs-on: macos-latest-xlarge
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4.1.5
+      - name: Install dependencies
+        run: npm install
+      - name: Lint
+        run: npm run lint
+      - name: Run tests and collect coverage
+        run: npm run test
+      - name: Upload coverage to Codecov (script)
+        uses: ./
+        with:
+          fail_ci_if_error: true
+          files: ./coverage/script/coverage-final.json
+          flags: script,macos-latest-xlarge
+          name: codecov-script
+          verbose: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Upload coverage to Codecov (demo)
+        uses: ./
+        with:
+          fail_ci_if_error: true
+          files: ./coverage/calculator/coverage-final.json,./coverage/coverage-test/coverage-final.json
+          file: ./coverage/coverage-final.json
+          flags: demo,macos-latest-xlarge
+          name: codecov-demo
+          verbose: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Upload coverage to Codecov (version)
+        uses: ./
+        with:
+          fail_ci_if_error: true
+          files: ./coverage/calculator/coverage-final.json,./coverage/coverage-test/coverage-final.json
+          file: ./coverage/coverage-final.json
+          flags: version,maxos-latest-xlarge
+          name: codecov-version
+          version: v0.2.0
+          verbose: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+
   run-container:
     runs-on: ubuntu-latest
     container: node:18