diff --git a/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml b/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
index 40ecfea4f..36591eb9e 100644
--- a/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
+++ b/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
@@ -123,6 +123,9 @@ spec:
             - "--drivername=$(DRIVER_NAME)"
 {{- if .Values.provisioner.profiling.enabled }}
             - "--enableprofiling={{ .Values.provisioner.profiling.enabled }}"
+{{- end }}
+{{- if .Values.provisioner.clustername }}
+            - "--clustername={{ .Values.provisioner.clustername }}"
 {{- end }}
           env:
             - name: POD_IP
diff --git a/charts/ceph-csi-cephfs/values.yaml b/charts/ceph-csi-cephfs/values.yaml
index 7529e07ca..71ffbf964 100644
--- a/charts/ceph-csi-cephfs/values.yaml
+++ b/charts/ceph-csi-cephfs/values.yaml
@@ -125,6 +125,8 @@ provisioner:
       maxUnavailable: 50%
   # Timeout for waiting for creation or deletion of a volume
   timeout: 60s
+  # cluster name to set on the subvolume
+  # clustername: "k8s-cluster-1"
 
   # set user created priorityclassName for csi provisioner pods. default is
   # system-cluster-critical which is less priority than system-node-critical