diff --git a/slides/k8s/operators-example.md b/slides/k8s/operators-example.md
index 7f337e07..41b8c690 100644
--- a/slides/k8s/operators-example.md
+++ b/slides/k8s/operators-example.md
@@ -151,3 +151,8 @@ on my needs) to be deployed into its specific Kubernetes Namespace.*
 - Improvement idea: this operator could generate *events*
 
   (visible with `kubectl get events` and `kubectl describe`)
+
+???
+
+:EN:- How to write a simple operator with shell scripts
+:FR:- Comment écrire un opérateur simple en shell script