diff --git a/manila/share/drivers/cephfs/driver.py b/manila/share/drivers/cephfs/driver.py
index 620b3703e6..54fa85b079 100644
--- a/manila/share/drivers/cephfs/driver.py
+++ b/manila/share/drivers/cephfs/driver.py
@@ -1177,7 +1177,7 @@ class NFSClusterProtocolHelper(NFSProtocolHelperMixin, ganesha.NASHelperBase):
         export_ips = []
 
         argdict = {
-            "nfs_cluster_id": nfs_clusterid,
+            "cluster_id": nfs_clusterid,
         }
 
         output = rados_command(self.rados_client, "nfs cluster info", argdict)
@@ -1206,7 +1206,7 @@ class NFSClusterProtocolHelper(NFSProtocolHelperMixin, ganesha.NASHelperBase):
         """Allow access to the share."""
         export = {
             "path": self._get_export_path(share),
-            "nfs_cluster_id": self.nfs_clusterid,
+            "cluster_id": self.nfs_clusterid,
             "pseudo": self._get_export_pseudo_path(share),
             "squash": "none",
             "security_label": True,
@@ -1220,7 +1220,7 @@ class NFSClusterProtocolHelper(NFSProtocolHelperMixin, ganesha.NASHelperBase):
         }
 
         argdict = {
-            "nfs_cluster_id": self.nfs_clusterid,
+            "cluster_id": self.nfs_clusterid,
         }
 
         inbuf = json.dumps(export).encode('utf-8')
@@ -1231,7 +1231,7 @@ class NFSClusterProtocolHelper(NFSProtocolHelperMixin, ganesha.NASHelperBase):
         """Deny access to the share."""
 
         argdict = {
-            "nfs_cluster_id": self.nfs_clusterid,
+            "cluster_id": self.nfs_clusterid,
             "pseudo_path": self._get_export_pseudo_path(share)
         }
 
diff --git a/manila/tests/share/drivers/cephfs/test_driver.py b/manila/tests/share/drivers/cephfs/test_driver.py
index c53b113f25..dee29f6385 100644
--- a/manila/tests/share/drivers/cephfs/test_driver.py
+++ b/manila/tests/share/drivers/cephfs/test_driver.py
@@ -1278,12 +1278,12 @@ class NFSClusterProtocolHelperTestCase(test.TestCase):
         }
 
         access_allow_dict = {
-            "nfs_cluster_id": nfs_clusterid,
+            "cluster_id": nfs_clusterid,
         }
 
         export = {
             "path": "ganesha:/foo/bar",
-            "nfs_cluster_id": nfs_clusterid,
+            "cluster_id": nfs_clusterid,
             "pseudo": "ganesha:/foo/bar",
             "squash": "none",
             "security_label": True,
@@ -1310,7 +1310,7 @@ class NFSClusterProtocolHelperTestCase(test.TestCase):
         nfs_clusterid = self._nfscluster_protocol_helper.nfs_clusterid
 
         access_deny_dict = {
-            "nfs_cluster_id": nfs_clusterid,
+            "cluster_id": nfs_clusterid,
             "pseudo_path": "ganesha:/foo/bar"
         }
 
@@ -1325,7 +1325,7 @@ class NFSClusterProtocolHelperTestCase(test.TestCase):
         nfs_clusterid = self._nfscluster_protocol_helper.nfs_clusterid
 
         cluster_info_dict = {
-            "nfs_cluster_id": nfs_clusterid,
+            "cluster_id": nfs_clusterid,
         }
 
         cluster_info = {"fs-manila": {
diff --git a/releasenotes/notes/bug-1991378-fix-cluster_id-param-cephfs-nfs-2ddc4ff98141b9b9.yaml b/releasenotes/notes/bug-1991378-fix-cluster_id-param-cephfs-nfs-2ddc4ff98141b9b9.yaml
new file mode 100644
index 0000000000..e8a7b3c740
--- /dev/null
+++ b/releasenotes/notes/bug-1991378-fix-cluster_id-param-cephfs-nfs-2ddc4ff98141b9b9.yaml
@@ -0,0 +1,9 @@
+---
+fixes:
+  - |
+    The CephFS NFS driver, specifically the NFSProtocolHelper
+    implementation, was passing a wrong param to the Ceph backend
+    and this was preventing users to add and deny access to the
+    created shares. With this fix, users of the CephFS NFS
+    NFSProtocolHelper can normally create and remove access
+    to their shares.