diff --git a/.github/workflows/clang.yaml b/.github/workflows/clang.yaml
index fbee29599a70ff..e273f9835bd465 100644
--- a/.github/workflows/clang.yaml
+++ b/.github/workflows/clang.yaml
@@ -38,6 +38,13 @@ jobs:
         run: |
           # hotfix, until we have a better way to deal with existing data
           rm -rf zephyr zephyr-testing
+
+      - name: Clone cached Zephyr repository
+        continue-on-error: true
+        run: |
+          git clone /github/cache/zephyrproject/zephyr .
+          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
+
       - name: Checkout
         uses: actions/checkout@v3
         with: