diff --git a/lecture/lec23.md b/lecture/lec23.md
index 1b3c5c5..b34394f 100644
--- a/lecture/lec23.md
+++ b/lecture/lec23.md
@@ -9,5 +9,5 @@ nav_exclude: true
 Presented by Alexander Strang
 
 - [Slides](https://docs.google.com/presentation/d/1D7KUo1mj3l2imjJ2_xbp57HFTuTDqPub3z3JSWDRnC4/edit?usp=drive_link){:target="_blank"}
-- [Recording](){:target="_blank"}
+- [Recording](https://bcourses.berkeley.edu/courses/1532439/pages/lecture-23-monte-carlo-tree-search){:target="_blank"}