diff --git a/clusters/cl01tl/helm/rook-ceph/values.yaml b/clusters/cl01tl/helm/rook-ceph/values.yaml
index f88260566..a0a4c4cab 100644
--- a/clusters/cl01tl/helm/rook-ceph/values.yaml
+++ b/clusters/cl01tl/helm/rook-ceph/values.yaml
@@ -27,6 +27,13 @@ rook-ceph-cluster:
     tag: v19.2.3-20250717
     imagePullPolicy: IfNotPresent
   cephClusterSpec:
+    cephConfig:
+      global:
+        bdev_enable_discard: "true"
+        bdev_async_discard: "true"
+        bdev_async_discard_threads: "1"
+      # osd:
+      #   bluestore_slow_ops_warn_lifetime: "0"
     mgr:
       count: 2
       modules: