diff --git a/services/maintenance/soteria-configmap.yaml b/services/maintenance/soteria-configmap.yaml
index a2b80a693..acec8dd55 100644
--- a/services/maintenance/soteria-configmap.yaml
+++ b/services/maintenance/soteria-configmap.yaml
@@ -11,6 +11,7 @@ data:
   SOTERIA_RESTIC_BACKUP_ARGS: --compression auto
   SOTERIA_S3_ENDPOINT: https://s3.us-west-004.backblazeb2.com
   SOTERIA_S3_REGION: us-west-004
+  SOTERIA_JOB_NODE_SELECTOR: longhorn-host=true,kubernetes.io/arch=arm64
   SOTERIA_LONGHORN_URL: http://longhorn-backend.longhorn-system.svc:9500
   SOTERIA_LONGHORN_BACKUP_MODE: incremental
   SOTERIA_AUTH_REQUIRED: "true"
diff --git a/services/maintenance/soteria-deployment.yaml b/services/maintenance/soteria-deployment.yaml
index c40f60c5a..4b24a0b7e 100644
--- a/services/maintenance/soteria-deployment.yaml
+++ b/services/maintenance/soteria-deployment.yaml
@@ -17,7 +17,7 @@ spec:
       labels:
         app: soteria
       annotations:
-        soteria.bstein.dev/config-revision: "2026-07-14-bounded-restart"
+        soteria.bstein.dev/config-revision: "2026-07-14-bounded-worker-placement"
     spec:
       serviceAccountName: soteria
       nodeSelector: