diff --git a/www/js/game_config_const.js b/www/js/game_config_const.js
index 2ea8838..c339a8c 100644
--- a/www/js/game_config_const.js
+++ b/www/js/game_config_const.js
@@ -385,7 +385,7 @@ const GAME_CONFIGS = {
         .set_layout(
             new GameConfig.Layout()
             .add_piece(7, 1, false, new MATH.Vec2(4, 8))
-            .add_piece(5, 1, false, new MATH.Vec2(3, 7))
+            .add_piece(1, 1, false, new MATH.Vec2(3, 7))
             .add_piece(3, 0, false, new MATH.Vec2(4, 5))
         )
         .set_rule("par", 1)