diff --git a/clusters/cl01tl/manifests/rook-ceph/CephCluster-rook-ceph.yaml b/clusters/cl01tl/manifests/rook-ceph/CephCluster-rook-ceph.yaml
index ffb2b5dee..dc855b207 100644
--- a/clusters/cl01tl/manifests/rook-ceph/CephCluster-rook-ceph.yaml
+++ b/clusters/cl01tl/manifests/rook-ceph/CephCluster-rook-ceph.yaml
@@ -151,7 +151,7 @@ spec:
   storage:
     config:
       osdsPerDevice: "1"
-    devicePathFilter: /dev/disk/by-partlabel/r-csi-disk"
+    devicePathFilter: /dev/disk/by-partlabel/r-csi-disk
     useAllDevices: false
     useAllNodes: true
   upgradeOSDRequiresHealthyPGs: false