diff --git a/PendingReleaseNotes.md b/PendingReleaseNotes.md
index 7b4ccb452..9e2f46a3b 100644
--- a/PendingReleaseNotes.md
+++ b/PendingReleaseNotes.md
@@ -9,5 +9,6 @@
 - deploy: instanceID can be optionally configured for ceph-csi charts in [PR](https://github.com/ceph/ceph-csi/pull/4666)
 - rbd: add support for flattenMode option for replication in [PR](https://github.com/ceph/ceph-csi/pull/4678)
 - cephfs: support omap data store in radosnamespace via cli argument in [PR](https://github.com/ceph/ceph-csi/pull/4652)
+- deploy: radosNamespaceCephFS can be configured for ceph-csi-cephfs chart in [PR](https://github.com/ceph/ceph-csi/pull/4652)
 
 ## NOTE
diff --git a/charts/ceph-csi-cephfs/README.md b/charts/ceph-csi-cephfs/README.md
index 9ba8e0527..703b923ff 100644
--- a/charts/ceph-csi-cephfs/README.md
+++ b/charts/ceph-csi-cephfs/README.md
@@ -201,6 +201,7 @@ charts and their default values.
 | `CSIDriver.fsGroupPolicy` | Specifies the fsGroupPolicy for the CSI driver object | `File` |
 | `CSIDriver.seLinuxMount` | Specify for efficient SELinux volume relabeling | `true` |
 | `instanceID`                                   | Unique ID distinguishing this instance of Ceph CSI among other instances, when sharing Ceph clusters across CSI instances for provisioning. | ` ` |
+| `radosNamespaceCephFS`                         | CephFS RadosNamespace used to store CSI specific objects and keys. | ` ` |
 
 ### Command Line
 
diff --git a/charts/ceph-csi-cephfs/templates/nodeplugin-daemonset.yaml b/charts/ceph-csi-cephfs/templates/nodeplugin-daemonset.yaml
index ed984017b..b91b8047a 100644
--- a/charts/ceph-csi-cephfs/templates/nodeplugin-daemonset.yaml
+++ b/charts/ceph-csi-cephfs/templates/nodeplugin-daemonset.yaml
@@ -62,6 +62,9 @@ spec:
 {{- if .Values.instanceID }}
             - "--instanceid={{ .Values.instanceID }}"
 {{- end }}
+{{- if .Values.radosNamespaceCephFS }}
+            - "--radosnamespacecephfs={{ .Values.radosNamespaceCephFS }}"
+{{- end }}
 {{- if .Values.nodeplugin.profiling.enabled }}
             - "--enableprofiling={{ .Values.nodeplugin.profiling.enabled }}"
 {{- end }}
diff --git a/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml b/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
index c6c7c8278..3257705af 100644
--- a/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
+++ b/charts/ceph-csi-cephfs/templates/provisioner-deployment.yaml
@@ -82,6 +82,9 @@ spec:
 {{- if .Values.instanceID }}
             - "--instanceid={{ .Values.instanceID }}"
 {{- end }}
+{{- if .Values.radosNamespaceCephFS }}
+            - "--radosnamespacecephfs={{ .Values.radosNamespaceCephFS }}"
+{{- end }}
 {{- if .Values.provisioner.profiling.enabled }}
             - "--enableprofiling={{ .Values.provisioner.profiling.enabled }}"
 {{- end }}
diff --git a/charts/ceph-csi-cephfs/values.yaml b/charts/ceph-csi-cephfs/values.yaml
index 685cc1983..f2cc91b25 100644
--- a/charts/ceph-csi-cephfs/values.yaml
+++ b/charts/ceph-csi-cephfs/values.yaml
@@ -372,6 +372,8 @@ configMapName: ceph-csi-config
 externallyManagedConfigmap: false
 # Name of the configmap used for ceph.conf
 cephConfConfigMapName: ceph-config
+# CephFS RadosNamespace used to store CSI specific objects and keys.
+# radosNamespaceCephFS: csi
 # Unique ID distinguishing this instance of Ceph CSI among other instances,
 # when sharing Ceph clusters across CSI instances for provisioning
 # instanceID: default