diff --git a/.github/workflows/__zstd-bundle.yml b/.github/workflows/__zstd-bundle.yml
new file mode 100644
index 0000000000..68da421cd7
--- /dev/null
+++ b/.github/workflows/__zstd-bundle.yml
@@ -0,0 +1,70 @@
+# Warning: This file is generated automatically, and should not be modified.
+# Instead, please modify the template in the pr-checks directory and run:
+#     (cd pr-checks; pip install ruamel.yaml@0.17.31 && python3 sync.py)
+# to regenerate this file.
+
+name: PR Check - Zstandard bundle
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  GO111MODULE: auto
+on:
+  push:
+    branches:
+      - main
+      - releases/v*
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+  schedule:
+    - cron: '0 5 * * *'
+  workflow_dispatch: {}
+jobs:
+  zstd-bundle:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            version: linked
+    name: Zstandard bundle
+    permissions:
+      contents: read
+      security-events: write
+    timeout-minutes: 45
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup Python on MacOS
+        uses: actions/setup-python@v5
+        if: >-
+          runner.os == 'macOS' && (
+
+          matrix.version == 'stable-v2.13.5' ||
+
+          matrix.version == 'stable-v2.14.6')
+        with:
+          python-version: '3.11'
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Prepare test
+        id: prepare-test
+        uses: ./.github/actions/prepare-test
+        with:
+          version: ${{ matrix.version }}
+          use-all-platform-bundle: 'false'
+          setup-kotlin: 'true'
+      - id: init
+        uses: ./../action/init
+        with:
+      # Swift is not supported on Ubuntu so we manually exclude it from the list here
+          languages: cpp,csharp,go,java,javascript,python,ruby
+          tools: ${{ steps.prepare-test.outputs.tools-url }}
+      - name: Build code
+        shell: bash
+        run: ./build.sh
+      - uses: ./../action/analyze
+    env:
+      CODEQL_ACTION_ZSTD_BUNDLE: true
+      CODEQL_ACTION_TEST_MODE: true
diff --git a/pr-checks/checks/zstd-bundle.yml b/pr-checks/checks/zstd-bundle.yml
new file mode 100644
index 0000000000..87daea05b3
--- /dev/null
+++ b/pr-checks/checks/zstd-bundle.yml
@@ -0,0 +1,19 @@
+name: "Zstandard bundle"
+description: "Tests using a CodeQL Bundle compressed using Zstandard"
+versions:
+  - linked
+operatingSystems:
+  - ubuntu
+env:
+  CODEQL_ACTION_ZSTD_BUNDLE: true
+steps:
+  - id: init
+    uses: ./../action/init
+    with:
+      # Swift is not supported on Ubuntu so we manually exclude it from the list here
+      languages: cpp,csharp,go,java,javascript,python,ruby 
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+  - name: Build code
+    shell: bash
+    run: ./build.sh
+  - uses: ./../action/analyze