diff --git a/values-operator.yaml b/values-operator.yaml
index b9f352195777745761eeb03ec2cff17293c10d48..022aa54f4f20356269c1ced5a6575b8a7369c056 100644
--- a/values-operator.yaml
+++ b/values-operator.yaml
@@ -2,4 +2,9 @@ global:
   hub: registry.cn-qingdao.aliyuncs.com/wod
   imagePullPolicy: "IfNotPresent"
   arch: amd64
-  host: wodcloud.local
\ No newline at end of file
+  host: wodcloud.local
+
+persistence:
+  persistentVolumeClaim:
+    registry:
+      size: 50Gi
\ No newline at end of file