diff --git a/board/src/bitboard/bitboard.rs b/board/src/bitboard/bitboard.rs
index 60d4f22..6fee968 100644
--- a/board/src/bitboard/bitboard.rs
+++ b/board/src/bitboard/bitboard.rs
@@ -52,7 +52,7 @@ impl BitBoard {
         self.0 == 0
     }
 
-    pub fn has_piece_at(self, sq: Square) -> bool {
+    pub fn is_set(self, sq: Square) -> bool {
         !(self & sq.into()).is_empty()
     }
 
@@ -242,8 +242,8 @@ mod tests {
     #[test]
     fn has_piece_at() {
         let bb = BitBoard(0b1001100);
-        assert!(bb.has_piece_at(Square::C1));
-        assert!(!bb.has_piece_at(Square::B1));
+        assert!(bb.is_set(Square::C1));
+        assert!(!bb.is_set(Square::B1));
     }
 
     #[test]
@@ -251,7 +251,7 @@ mod tests {
         let sq = Square::E4;
         let mut bb = BitBoard(0b1001100);
         bb.set_square(sq);
-        assert!(bb.has_piece_at(sq));
+        assert!(bb.is_set(sq));
     }
 
     #[test]
@@ -259,7 +259,7 @@ mod tests {
         let sq = Square::A3;
         let mut bb = BitBoard(0b1001100);
         bb.clear_square(sq);
-        assert!(!bb.has_piece_at(sq));
+        assert!(!bb.is_set(sq));
     }
 
     #[test]
diff --git a/board/src/position/position.rs b/board/src/position/position.rs
index 6a1345d..c9e4fe6 100644
--- a/board/src/position/position.rs
+++ b/board/src/position/position.rs
@@ -137,7 +137,7 @@ impl Position {
     pub fn place_piece(&mut self, piece: Piece, square: Square) -> Result<(), PiecePlacementError> {
         let type_bb = self.bitboard_for_piece_mut(piece);
 
-        if type_bb.has_piece_at(square) {
+        if type_bb.is_set(square) {
             return Err(PiecePlacementError::ExistsOnSquare);
         }
 
@@ -197,7 +197,7 @@ impl Position {
             for shape in Shape::iter() {
                 let piece = Piece::new(color, *shape);
                 let bb = self.bitboard_for_piece(piece);
-                if bb.has_piece_at(sq) {
+                if bb.is_set(sq) {
                     return Some(PlacedPiece::new(piece, sq));
                 }
             }