diff --git a/docs/体系结构/CS61C.en.md b/docs/体系结构/CS61C.en.md
index b6cd7f74..c1c6abda 100644
--- a/docs/体系结构/CS61C.en.md
+++ b/docs/体系结构/CS61C.en.md
@@ -23,4 +23,4 @@ In a word, this is the best computer architecture course I have ever taken.
 
 ## Personal Resources
 
-All the resources and assignments used by @PKUFlyingPig in this course are maintained in [PKUFlyingPig/- summer20 - GitHub](https://github.com/PKUFlyingPig/CS61C-summer20)
+All the resources and assignments used by @PKUFlyingPig in this course are maintained in [PKUFlyingPig/CS61C-summer20 - GitHub](https://github.com/PKUFlyingPig/CS61C-summer20)