diff --git a/docs/tutorials/stateful-application/cassandra/cassandra-statefulset.yaml b/docs/tutorials/stateful-application/cassandra/cassandra-statefulset.yaml
index 24d6ff208d..ee8a604caf 100644
--- a/docs/tutorials/stateful-application/cassandra/cassandra-statefulset.yaml
+++ b/docs/tutorials/stateful-application/cassandra/cassandra-statefulset.yaml
@@ -84,10 +84,9 @@ spec:
   volumeClaimTemplates:
   - metadata:
       name: cassandra-data
-      annotations:
-        volume.beta.kubernetes.io/storage-class: fast
     spec:
       accessModes: [ "ReadWriteOnce" ]
+      storageClassName: fast
       resources:
         requests:
           storage: 1Gi