diff --git a/content/en/docs/tasks/debug-application-cluster/get-shell-running-container.md b/content/en/docs/tasks/debug-application-cluster/get-shell-running-container.md
index 776df8bd40..8b97c679f1 100644
--- a/content/en/docs/tasks/debug-application-cluster/get-shell-running-container.md
+++ b/content/en/docs/tasks/debug-application-cluster/get-shell-running-container.md
@@ -47,6 +47,11 @@ Get a shell to the running Container:
 ```shell
 kubectl exec -it shell-demo -- /bin/bash
 ```
+{{< note >}}
+
+The double dash symbol "--" is used to separate the arguments you want to pass to the command from the kubectl arguments.
+
+{{< /note >}}
 
 In your shell, list the root directory: