diff --git a/www/js/game_config_const.js b/www/js/game_config_const.js
index 550a1b3..b7d046c 100644
--- a/www/js/game_config_const.js
+++ b/www/js/game_config_const.js
@@ -450,7 +450,7 @@ const GAME_CONFIGS = {
             .add_piece(0, 1, false, new MATH.Vec2(4, 5))
             .add_piece(2, 1, false, new MATH.Vec2(5, 7))
             .add_piece(0, 1, false, new MATH.Vec2(6, 6))
-            .add_piece(2, 1, false, new MATH.Vec2(7, 6))
+            .add_piece(2, 1, false, new MATH.Vec2(7, 7))
 
             .add_piece(1, 0, false, new MATH.Vec2(0, 0))
             .add_piece(0, 0, false, new MATH.Vec2(0, 1))