diff --git a/core/src/pieces.rs b/core/src/pieces.rs
index f9fb63d..effab94 100644
--- a/core/src/pieces.rs
+++ b/core/src/pieces.rs
@@ -4,7 +4,7 @@ mod display;
 
 pub use self::display::{PieceDisplay, PieceDisplayStyle};
 
-use crate::{Color, Shape, Square};
+use crate::{Color, Shape};
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct Piece {