diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 520509f..45be2a1 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -7,7 +7,7 @@
 
 - [入门](Ch01_Getting_Started.md)
 
-- [编写一个猜数游戏](Ch02_Programming_a_Guessing_Game.md)
+- [编写猜数游戏](Ch02_Programming_a_Guessing_Game.md)
 
 - [常见编程概念](Ch03_Common_Programming_Concepts.md)