diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index 150876d..7c3054c 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -129,8 +129,6 @@ pve_targets:
 
 radius_secret: "{{ vault_radius_secret }}"
 
-rocketchat_domain: chat.binary-kitchen.de
-
 root_keys:
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJBmZnJLG1WRppbLtOAJw3E4LgLRK0NirfCgpovhhU6h moepman"
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINPlktM2x11cNBMKurf57MLE1XcOm2sGQXguc0tl1vYd kishi"