diff --git a/src/teaching/cse-562/2017sp/index.erb b/src/teaching/cse-562/2017sp/index.erb
index 3d15e38b..4d6d89f8 100644
--- a/src/teaching/cse-562/2017sp/index.erb
+++ b/src/teaching/cse-562/2017sp/index.erb
@@ -36,6 +36,7 @@ classContent:
     meta:
       checkpoint1: slides/2017-02-16-Checkpoint1.html
       notes: slides/2017-02-16-HashIndexes.pdf
+      video: https://youtu.be/MxFnwTnW0a0
   - date: Feb. 21
     topic: Joins and Aggregation Algorithms
   - date: Feb. 23