diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a0078e1..e4b2ae3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,6 +18,7 @@ jobs:
         env:
           cache-name: cache-zephyr-modules
         with:
+          ssh-key: ${{ secrets.ACT_RUNNER_SSH_KEY }}
           path: |
             modules/
             tools/