diff --git a/dns/02-etcd.yaml b/dns/02-etcd.yaml
index caf264b..2d6d247 100644
--- a/dns/02-etcd.yaml
+++ b/dns/02-etcd.yaml
@@ -81,6 +81,7 @@ spec:
     spec:
       accessModes:
         - "ReadWriteOnce"
+      storageClassName: "rook-ceph-block"
       resources:
         requests:
           storage: 1Gi