diff --git a/published/20181016 Final JOS project.md b/published/20181016 Final JOS project.md
index 92b14d8f97..93358e622a 100644
--- a/published/20181016 Final JOS project.md	
+++ b/published/20181016 Final JOS project.md	
@@ -1,4 +1,4 @@
-Caffeinated 6.828：实验 6：最终的 JOS 项目
+Caffeinated 6.828：实验 7：最终的 JOS 项目
 ======
 
 ### 简介