diff --git a/internal/nfs/controller/controllerserver.go b/internal/nfs/controller/controllerserver.go
index 36a55a9bd..15c610131 100644
--- a/internal/nfs/controller/controllerserver.go
+++ b/internal/nfs/controller/controllerserver.go
@@ -84,9 +84,9 @@ func (cs *Server) CreateVolume(
 		return nil, err
 	}
 
-	backend := res.Volume
+	backend := res.GetVolume()
 
-	log.DebugLog(ctx, "CephFS volume created: %s", backend.VolumeId)
+	log.DebugLog(ctx, "CephFS volume created: %s", backend.GetVolumeId())
 
 	secret := req.GetSecrets()
 	cr, err := util.NewAdminCredentials(secret)
@@ -97,7 +97,7 @@ func (cs *Server) CreateVolume(
 	}
 	defer cr.DeleteCredentials()
 
-	nfsVolume, err := NewNFSVolume(ctx, backend.VolumeId)
+	nfsVolume, err := NewNFSVolume(ctx, backend.GetVolumeId())
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
diff --git a/internal/nfs/controller/volume.go b/internal/nfs/controller/volume.go
index 271393d97..f8ca47d2b 100644
--- a/internal/nfs/controller/volume.go
+++ b/internal/nfs/controller/volume.go
@@ -127,12 +127,12 @@ func (nv *NFSVolume) CreateExport(backend *csi.Volume) error {
 	if !nv.connected {
 		return fmt.Errorf("can not created export for %q: %w", nv, ErrNotConnected)
 	}
-
-	fs := backend.VolumeContext["fsName"]
-	nfsCluster := backend.VolumeContext["nfsCluster"]
-	path := backend.VolumeContext["subvolumePath"]
-	secTypes := backend.VolumeContext["secTypes"]
-	clients := backend.VolumeContext["clients"]
+	vctx := backend.GetVolumeContext()
+	fs := vctx["fsName"]
+	nfsCluster := vctx["nfsCluster"]
+	path := vctx["subvolumePath"]
+	secTypes := vctx["secTypes"]
+	clients := vctx["clients"]
 
 	err := nv.setNFSCluster(nfsCluster)
 	if err != nil {