diff --git a/internal/cephfs/validator.go b/internal/cephfs/validator.go
index 86c5c970c..9fd154e49 100644
--- a/internal/cephfs/validator.go
+++ b/internal/cephfs/validator.go
@@ -26,7 +26,7 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-// Controller service request validation.
+// validateCreateVolumeRequest validates the Controller CreateVolume request.
 func (cs *ControllerServer) validateCreateVolumeRequest(req *csi.CreateVolumeRequest) error {
 	if err := cs.Driver.ValidateControllerServiceRequest(
 		csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME); err != nil {