diff --git a/clusters/base/apps/markdown-vault-mcp/helmrelease.yaml b/clusters/base/apps/markdown-vault-mcp/helmrelease.yaml
index 92745c5..64e39bd 100644
--- a/clusters/base/apps/markdown-vault-mcp/helmrelease.yaml
+++ b/clusters/base/apps/markdown-vault-mcp/helmrelease.yaml
@@ -86,6 +86,7 @@ spec:
           - path: /vault
       state:
         type: persistentVolumeClaim
+        suffix: state
         accessMode: ReadWriteOnce
         size: 2Gi
         storageClass: longhorn