diff --git a/lectures/01-the-beast/slides.qmd b/lectures/01-the-beast/slides.qmd
index c6983b24c03aba92e8db928a65e8b9d403157a49..72b3a94608c150f64d96a95e47a8a04da5c22756 100644
--- a/lectures/01-the-beast/slides.qmd
+++ b/lectures/01-the-beast/slides.qmd
@@ -33,8 +33,8 @@ host levante
      user a123456
      ForwardX11Trusted  yes
      IdentityFile ~/.ssh/id_ed25519-levante
-#     ControlMaster auto
-#     ControlPath ~/.ssh/%r@%h:%p
+ #     ControlMaster auto
+ #     ControlPath ~/.ssh/%r@%h:%p
 ```
 
 ## X11 forwarding allows you to use GUI tools