1 files changed, 10 insertions, 10 deletions
diff --git a/src/bitboard.c b/src/bitboard.c
index afc7867..4746020 100644
--- a/src/bitboard.c
+++ b/src/bitboard.c
@@ -20,26 +20,26 @@ position_t position_starting() {
       71776119061217280ULL,
     },
     .castling =
-      (1 << WHITE_SHORT_CASTLE) |
-      (1 << WHITE_LONG_CASTLE) |
-      (1 << BLACK_SHORT_CASTLE) |
-      (1 << BLACK_LONG_CASTLE),
+      ((bitboard_t)1 << WHITE_SHORT_CASTLE) |
+      ((bitboard_t)1 << WHITE_LONG_CASTLE) |
+      ((bitboard_t)1 << BLACK_SHORT_CASTLE) |
+      ((bitboard_t)1 << BLACK_LONG_CASTLE),
     .turn = WHITE_TURN,
-    .passantable_column = 0,
+    .passantable_file = 0,
   };
 }
 
 void assert_valid_position(position_t position) {
   assert(position.castling <= 
     (
-      (1 << WHITE_SHORT_CASTLE) |
-      (1 << WHITE_LONG_CASTLE) |
-      (1 << BLACK_SHORT_CASTLE) |
-      (1 << BLACK_LONG_CASTLE)
+      ((bitboard_t)1 << WHITE_SHORT_CASTLE) |
+      ((bitboard_t)1 << WHITE_LONG_CASTLE) |
+      ((bitboard_t)1 << BLACK_SHORT_CASTLE) |
+      ((bitboard_t)1 << BLACK_LONG_CASTLE)
     )
   );
   assert(position.turn == WHITE_TURN || position.turn == BLACK_TURN);
-  assert(position.passantable_column <= 8);
+  assert(position.passantable_file <= 8);
   assert(position.bitboards[WHITE_KING] != 0);
   assert(position.bitboards[BLACK_KING] != 0);
 }