diff --git a/slides/k8s/kubectlget.md b/slides/k8s/kubectlget.md
index d1c034bb..87c3c3d9 100644
--- a/slides/k8s/kubectlget.md
+++ b/slides/k8s/kubectlget.md
@@ -79,6 +79,8 @@
 
 ---
 
+class: extra-details
+
 ## Exploring types and definitions
 
 - We can list all available resource types by running `kubectl api-resources`
@@ -102,6 +104,8 @@
 
 ---
 
+class: extra-details
+
 ## Introspection vs. documentation
 
 - We can access the same information by reading the [API documentation](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.14/)