diff --git a/board/src/bitboard.rs b/board/src/bitboard.rs
index f18e79d..71a5df9 100644
--- a/board/src/bitboard.rs
+++ b/board/src/bitboard.rs
@@ -7,7 +7,7 @@ use crate::square::Square;
 use std::fmt;
 use std::ops::{BitAnd, BitOr, Not};
 
-#[derive(Clone, Copy, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
+#[derive(Clone, Copy, Eq, Hash, PartialEq)]
 pub(crate) struct BitBoard(u64);
 
 impl BitBoard {