diff --git a/subjects/tetris-optimizer/badexample02.md b/subjects/tetris-optimizer/badexample02.md
index 5a242f76..06dd0e46 100644
--- a/subjects/tetris-optimizer/badexample02.md
+++ b/subjects/tetris-optimizer/badexample02.md
@@ -4,8 +4,8 @@
 
 ```
 ...#
-..#.
-.#..
+...#
+#...
 #...
 
 ```