diff --git a/src/teaching/cse-562/2017sp/index.erb b/src/teaching/cse-562/2017sp/index.erb
index 9ab84bc3..f8a93b99 100644
--- a/src/teaching/cse-562/2017sp/index.erb
+++ b/src/teaching/cse-562/2017sp/index.erb
@@ -12,18 +12,19 @@ classContent:
       notes: slides/2017-02-02-PhysicalLayout.pdf
       board: slides/2017-02-02-Board.pdf
       csv-script: slides/2017-02-02-CSVExample.zip
-      video: https://youtu.be/RqooMEr39sM
   - date: Feb. 7
     topic: Checkpoint 0 + Indexing
     meta:
       slides-checkpoint0: slides/2017-02-07-Checkpoint 0.html
       notes: slides/2017-02-07-Indexing.pdf
       board: slides/2017-02-07-Board.pdf
+      video: https://youtu.be/APTMjlVQVwc
   - date: Feb. 9
     topic: Indexes (Tree Indexes)
     meta:
       notes: slides/2017-02-09-Indexes.pdf
       board: slides/2017-02-09-Board.pdf
+      video: https://youtu.be/0a622-T4obk
   - date: Feb. 14
     topic: Indexes (Hash Indexes, Primary/Secondary)
   - date: Feb. 16