diff --git a/position/src/fen.rs b/position/src/fen.rs
index 8859324..fde920c 100644
--- a/position/src/fen.rs
+++ b/position/src/fen.rs
@@ -5,6 +5,7 @@ use chessfriend_core::{piece, Color, File, Piece, PlacedPiece, Rank, Square};
 use chessfriend_moves::{Castle, EnPassant};
 use std::fmt::Write;
 
+#[macro_export]
 macro_rules! fen {
     ($fen_string:literal) => {
         Position::from_fen_str($fen_string)