diff --git a/clusters/cl01tl/manifests/harbor/Cluster-harbor-postgresql-18-cluster.yaml b/clusters/cl01tl/manifests/harbor/Cluster-harbor-postgresql-18-cluster.yaml
index 6d67e907c..155616e9c 100644
--- a/clusters/cl01tl/manifests/harbor/Cluster-harbor-postgresql-18-cluster.yaml
+++ b/clusters/cl01tl/manifests/harbor/Cluster-harbor-postgresql-18-cluster.yaml
@@ -50,7 +50,7 @@ spec:
       isWALArchiver: true
       parameters:
         barmanObjectName: "harbor-postgresql-18-backup-garage-local"
-        serverName: "harbor-postgresql-18-backup-1"
+        serverName: "harbor-postgresql-18-backup-2"
   bootstrap:
     recovery:
       database: app