diff --git a/lecture/lec03.md b/lecture/lec03.md
index ed60751..19b1ace 100644
--- a/lecture/lec03.md
+++ b/lecture/lec03.md
@@ -9,4 +9,5 @@ nav_exclude: true
 Presented by Alexandar Strang
 
 - [Slides](https://docs.google.com/presentation/d/1vZ5ySpnMwYQpkJV0o1NTxxl6smH7O9ZmiJ8vqS-Uc2Q/edit?usp=sharing){:target="_blank"} ([PDF](https://drive.google.com/file/d/1xI1TMYagcqyhJwr2X9p3D04ZtDUCIolm/view?usp=drive_link){:target="_blank"})
+- [Notes](https://drive.google.com/file/d/1YyzPddYw3y49ZA9jSag0vnCXd6oD5yWu/view?usp=drive_link){:target="_blank"}
 - [Recording](https://bcourses.berkeley.edu/courses/1532439/pages/lecture-3-hypothesis-testing){:target="_blank"}