diff --git a/slides/k8s/M6-K01-METAL-install.md b/slides/k8s/M6-K01-METAL-install.md
index a4cabccd..7372a1b9 100644
--- a/slides/k8s/M6-K01-METAL-install.md
+++ b/slides/k8s/M6-K01-METAL-install.md
@@ -1,4 +1,4 @@
-# Installing a Kubernetes cluster from scratch
+# K01- Installing a Kubernetes cluster from scratch
 
 We operated a managed cluster from **Scaleway** `Kapsule`.