diff --git a/slides/outreach.yml b/slides/outreach.yml
index d28bb592..1e2ecc21 100644
--- a/slides/outreach.yml
+++ b/slides/outreach.yml
@@ -137,6 +137,12 @@ chapters:
   - containers/Containers_From_Scratch.md
   - containers/Container_Engines.md
   - containers/Pods_Anatomy.md
+-
+  - "# (Extra: capacity planning) \n"
+  - k8s/resource-limits.md
+  - k8s/metrics-server.md
+  - k8s/cluster-sizing.md
+  - k8s/horizontal-pod-autoscaler.md
 -
   - "# (Extra: Kubernetes operators) \n"
   - k8s/extending-api.md