diff --git a/clusters/yc-infra-prod/infrastructure/patches/vault-unseal.yaml b/clusters/yc-infra-prod/infrastructure/patches/vault-unseal.yaml
index 494586f..f1a0619 100644
--- a/clusters/yc-infra-prod/infrastructure/patches/vault-unseal.yaml
+++ b/clusters/yc-infra-prod/infrastructure/patches/vault-unseal.yaml
@@ -12,7 +12,12 @@ spec:
     autounseal:
       enabled: false
     backup:
-      enabled: false
+      enabled: true
+      schedule: "0 * * * *"
+      secret:
+        name: "vault-unseal-backup-s3"
+        endpoint: "https://storage.yandexcloud.net"
+        prefix: "vault/yc-infra-prod/unseal-raft-snapshots"
     injector:
       enabled: false
     server: