diff --git a/docs/数据科学/Data100.en.md b/docs/数据科学/Data100.en.md
index e9804e27..74ed4acd 100644
--- a/docs/数据科学/Data100.en.md
+++ b/docs/数据科学/Data100.en.md
@@ -3,7 +3,7 @@
 ## Description
 
 - Offered by: UC Berkeley
-- Prerequisites: Data 8, CS61A, Linear Algebra
+- Prerequisites: Data8, CS61A, Linear Algebra
 - Programming Languages: Python
 - Difficulty: 🌟🌟🌟
 - Class Hour: 80 hours