diff --git a/src/snake.ts b/src/snake.ts
index 871b9ec..bf0571b 100644
--- a/src/snake.ts
+++ b/src/snake.ts
@@ -158,7 +158,7 @@ class SnakeCore {
                 else if (isBitSet(g_snake.board[i][j], BoardState.FOOD))
                     g_snake.context.fillStyle = "red";
                 else
-                    g_snake.context.fillStyle = "black";
+                    g_snake.context.fillStyle = "none";
                 g_snake.context.fillRect(j * g_snake.grid, i * g_snake.grid, g_snake.grid, g_snake.grid);
             }
         }