diff --git a/charts/harvester-node-disk-manager/templates/rbac.yaml b/charts/harvester-node-disk-manager/templates/rbac.yaml
index d5f1aea7..dbf38b6a 100644
--- a/charts/harvester-node-disk-manager/templates/rbac.yaml
+++ b/charts/harvester-node-disk-manager/templates/rbac.yaml
@@ -50,6 +50,12 @@ rules:
   - apiGroups: [ "" ]
     resources: [ "secrets", "configmaps" ]
     verbs: [ "*" ]
+  - apiGroups: [ "" ]
+    resources: [ "persistentvolumes" ]
+    verbs: [ "get", "watch", "list" ]
+  - apiGroups: [ "storage.k8s.io" ]
+    resources: [ "storageclasses" ]
+    verbs: [ "get", "watch", "list" ]
   - apiGroups: [ "harvesterhci.io" ]
     resources: [ "blockdevices" ]
     verbs: [ "*" ]