diff --git a/clusters/cl01tl/monitoring/loki/values.yaml b/clusters/cl01tl/monitoring/loki/values.yaml
index 0e70c986d..304e49d47 100644
--- a/clusters/cl01tl/monitoring/loki/values.yaml
+++ b/clusters/cl01tl/monitoring/loki/values.yaml
@@ -42,8 +42,8 @@ loki:
     persistence:
       enableStatefulSetAutoDeletePVC: true
       enabled: true
-      size: 50Gi
-      storageClass: ceph-block
+      size: 100Gi
+      storageClass: synology-iscsi-delete
   write:
     replicas: 0
   read: