diff --git a/extensions/amp-addthis/amp-addthis.md b/extensions/amp-addthis/amp-addthis.md
index 7e5833a3bd3c6..1f2a732cc7ebf 100644
--- a/extensions/amp-addthis/amp-addthis.md
+++ b/extensions/amp-addthis/amp-addthis.md
@@ -131,8 +131,8 @@ Example:
And that’s it! You should see the share buttons appearing on your page!
-Check out our YouTube video for step-by-step instructions:
-
+Check out our [YouTube video](https://www.youtube.com/watch?v=BSkuAB4er2o) for step-by-step instructions:
+
## Validation