diff --git a/cmd/metacache-walk.go b/cmd/metacache-walk.go
index 9aa2e8a03..fd4628aff 100644
--- a/cmd/metacache-walk.go
+++ b/cmd/metacache-walk.go
@@ -205,6 +205,8 @@ func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writ
 				if !isDirObj {
 					dirStack = append(dirStack, meta.name+slashSeparator)
 				}
+			case isSysErrNotDir(err):
+				// skip
 			default:
 				logger.LogIf(ctx, err)
 			}