diff --git a/PVE/Storage/CephFSPlugin.pm b/PVE/Storage/CephFSPlugin.pm
index 8eb7c70..480dc57 100644
--- a/PVE/Storage/CephFSPlugin.pm
+++ b/PVE/Storage/CephFSPlugin.pm
@@ -226,4 +226,14 @@ sub deactivate_storage {
     }
 }
 
+sub get_volume_notes {
+    my $class = shift;
+    PVE::Storage::DirPlugin::get_volume_notes($class, @_);
+}
+
+sub update_volume_notes {
+    my $class = shift;
+    PVE::Storage::DirPlugin::update_volume_notes($class, @_);
+}
+
 1;