diff --git a/examples/secretproviderclass.yaml b/examples/secretproviderclass.yaml
index 78b9f15..f3a6292 100644
--- a/examples/secretproviderclass.yaml
+++ b/examples/secretproviderclass.yaml
@@ -2,12 +2,11 @@ apiVersion: secrets-store.csi.x-k8s.io/v1
 kind: SecretProviderClass
 metadata:
   name: test-secrets
-  namespace: kube-system
 spec:
   provider: alibabacloud # please using fixed value 'alibabacloud'
   parameters:
-    objects: |
+    objects: | # objectType support kms and oos, default is kms
       - objectName: "test-kms"
         objectType: "kms"
       - objectName: "test-oos"
-        objectType: "oos"  # support kms and oos, default is kms
+        objectType: "oos"