diff --git a/docs/编程语言设计与分析/CS242.en.md b/docs/编程语言设计与分析/CS242.en.md
index 6f612e80..320a018d 100644
--- a/docs/编程语言设计与分析/CS242.en.md
+++ b/docs/编程语言设计与分析/CS242.en.md
@@ -39,7 +39,7 @@ I personally feel that the assignments are difficult, but the gains are great. W
 
 ## Course Resources
 
-- Course Website: [https://stanford-cs242.github.io/f19/](https://stanford-cs242.github.io/f19/)
+- Course Website: [Latest](https://web.stanford.edu/class/cs242/) [2019 Fall](https://stanford-cs242.github.io/f19/)
 - Recordings: None, the main learning resources are the course notes and assignments
 - Textbooks: The first half of the course is based on the famous [TAPL](https://www.cis.upenn.edu/~bcpierce/tapl/), and the second half has no fixed textbook
 - Assignments: [Assignment Guide](https://stanford-cs242.github.io/f19/assignments/) and [Assignment Repository](https://github.com/stanford-cs242/f19-assignments)