diff --git a/docs/book/06-Housekeeping.md b/docs/book/06-Housekeeping.md
index 4721d29..00c636a 100644
--- a/docs/book/06-Housekeeping.md
+++ b/docs/book/06-Housekeeping.md
@@ -1363,7 +1363,7 @@ public class ArrayInit {
                 3, // Autoboxing
         };
         System.out.println(Arrays.toString(a));
-        System.out.println(Arrays.toString(a));
+        System.out.println(Arrays.toString(b));
 
     }
 }