diff --git a/site/content/chapter3/3.68.md b/site/content/chapter3/3.68.md
index d2c907a2..e2bea022 100644
--- a/site/content/chapter3/3.68.md
+++ b/site/content/chapter3/3.68.md
@@ -6,7 +6,7 @@ date = 2021-02-26T09:15:46+08:00
 {{< include file="./chapter3/code/3.68.s" language="gas" >}}
 
     4 < B <= 8
-    5 < A <= 10
+    6 < A <= 10
     44 < A*B <= 46
 
 only