diff --git puzzle.c puzzle.c
index bbaa7a6..deff31b 100644
--- puzzle.c
+++ puzzle.c
@@ -65,7 +65,7 @@ int *puzzle_2 = (int []){
 };
 
 int *puzzle_3 = (int []){
-  NORMALIZE, 0, 1, 2,
+  NORMALIZE, 3, 4, 5,
 /* piece 1 */
 /*
  * 0