diff --git a/infrastructure/longhorn/core/secretproviderclass.yaml b/infrastructure/longhorn/core/secretproviderclass.yaml
index e292b86a..90c0f0fe 100644
--- a/infrastructure/longhorn/core/secretproviderclass.yaml
+++ b/infrastructure/longhorn/core/secretproviderclass.yaml
@@ -13,9 +13,27 @@ spec:
       - objectName: "harbor-pull__dockerconfigjson"
         secretPath: "kv/data/atlas/shared/harbor-pull"
         secretKey: "dockerconfigjson"
+      - objectName: "longhorn-backup-b2__AWS_ACCESS_KEY_ID"
+        secretPath: "kv/data/atlas/longhorn/backup-b2"
+        secretKey: "AWS_ACCESS_KEY_ID"
+      - objectName: "longhorn-backup-b2__AWS_SECRET_ACCESS_KEY"
+        secretPath: "kv/data/atlas/longhorn/backup-b2"
+        secretKey: "AWS_SECRET_ACCESS_KEY"
+      - objectName: "longhorn-backup-b2__AWS_ENDPOINTS"
+        secretPath: "kv/data/atlas/longhorn/backup-b2"
+        secretKey: "AWS_ENDPOINTS"
   secretObjects:
     - secretName: longhorn-registry
       type: kubernetes.io/dockerconfigjson
       data:
         - objectName: harbor-pull__dockerconfigjson
           key: .dockerconfigjson
+    - secretName: longhorn-backup-b2
+      type: Opaque
+      data:
+        - objectName: longhorn-backup-b2__AWS_ACCESS_KEY_ID
+          key: AWS_ACCESS_KEY_ID
+        - objectName: longhorn-backup-b2__AWS_SECRET_ACCESS_KEY
+          key: AWS_SECRET_ACCESS_KEY
+        - objectName: longhorn-backup-b2__AWS_ENDPOINTS
+          key: AWS_ENDPOINTS