diff --git a/content/day0/09_promotions.md b/content/day0/09_promotions.md
index de30252..a006b1c 100644
--- a/content/day0/09_promotions.md
+++ b/content/day0/09_promotions.md
@@ -8,6 +8,7 @@ tags:
 ---
 
 <!-- {{% button href="https://youtu.be/rkteV6Mzjfs" style="warning" icon="video" %}}Watch talk on YouTube{{% /button %}} -->
+{{% button href="https://docs.google.com/presentation/d/1nEK0CVC_yQgIDqwsdh-PRihB6dc9RyT-" style="tip" icon="person-chalkboard" %}}Slides{{% /button %}}
 
 ## Baseline