diff --git a/kubernetes/thin/apps/database/postgresql/cluster/cluster16.yaml b/kubernetes/thin/apps/database/postgresql/cluster/cluster16.yaml
index 987dba64..6379059b 100644
--- a/kubernetes/thin/apps/database/postgresql/cluster/cluster16.yaml
+++ b/kubernetes/thin/apps/database/postgresql/cluster/cluster16.yaml
@@ -11,7 +11,7 @@ spec:
   primaryUpdateStrategy: unsupervised
   storage:
     size: 20Gi
-    storageClass: openebs-zfs-mainpool
+    storageClass: openebs-dual
   superuserSecret:
     name: cloudnative-pg-secret
   enableSuperuserAccess: true