diff --git a/lib/Board.cpp b/lib/Board.cpp
index 0de0e91..ef8dc5d 100644
--- a/lib/Board.cpp
+++ b/lib/Board.cpp
@@ -54,7 +54,7 @@ constexpr std::array<std::array<int, COLUMNS>, ROWS> board = {{
 // clang-format on
 
 static Cell cellAtPosition(GridPosition point) {
-  if (point.x < 0 || point.x >= COLUMNS || point.y < 0 || point.y >= ROWS)
+  if (point.x >= COLUMNS || point.y >= ROWS)
     return Cell::wall;
   return Cell(board[point.y][point.x]);
 }