diff --git a/chess/src/chess/Piece.java b/chess/src/chess/Piece.java
index 5c78bbb..6ceb575 100644
--- a/chess/src/chess/Piece.java
+++ b/chess/src/chess/Piece.java
@@ -1,7 +1,7 @@
 package chess;
 
 // The piece types.
-enum PieceType { PAWN, ROOK, KNIGHT, BISHOP, QUEEN, KING }
+enum PieceType { PAWN, ROOK, KNIGHT, BISHOP, POPE, QUEEN, KING }
 
 // A chess piece.
 abstract class Piece {