diff --git a/ci/rootfs/s390x-self-hosted-builder/fs/usr/bin/actions-runner b/ci/rootfs/s390x-self-hosted-builder/fs/usr/bin/actions-runner
index 8490703..27272e1 100755
--- a/ci/rootfs/s390x-self-hosted-builder/fs/usr/bin/actions-runner
+++ b/ci/rootfs/s390x-self-hosted-builder/fs/usr/bin/actions-runner
@@ -34,6 +34,8 @@ registration_token=$(jq --raw-output .token "$token_file")
     --url "https://github.com/$repo" \
     --token "$registration_token" \
     --labels z15 \
+    --replace \
+    --unattended \
     --name "$runner_name" \
     --ephemeral