diff --git a/_talks/2013-03-01-tutorial-1.md b/_talks/2013-03-01-tutorial-1.md
index 0daf06157ccc7..36fe4aa21f2fa 100644
--- a/_talks/2013-03-01-tutorial-1.md
+++ b/_talks/2013-03-01-tutorial-1.md
@@ -10,3 +10,4 @@ date: 2022-09-21
 [My IRIS-HEP Fellows Page](https://iris-hep.org/fellows/max-zhao0.html)
 
 [Recording](https://youtu.be/H8mwFxK7sos?si=D0Qd3I-lKAiyChDb)
+[Slides](http://academicpages.github.io/files/IRIS-HEP_final_MaxZhao.pdf)