diff --git a/roles/matrix-bridge-appservice-webhooks/defaults/main.yml b/roles/matrix-bridge-appservice-webhooks/defaults/main.yml
index 25419900c..bc9ae8b40 100644
--- a/roles/matrix-bridge-appservice-webhooks/defaults/main.yml
+++ b/roles/matrix-bridge-appservice-webhooks/defaults/main.yml
@@ -22,8 +22,6 @@ matrix_appservice_webhooks_docker_src_files_path: "{{ matrix_appservice_webhooks
 matrix_appservice_webhooks_public_endpoint: /appservice-webhooks
 matrix_appservice_webhooks_inbound_uri_prefix: "{{ matrix_homeserver_url }}{{ matrix_appservice_webhooks_public_endpoint }}"
 
-# Once you make a control room in Matrix, you can get its ID by typing any message and checking its source
-matrix_appservice_webhooks_control_room_id: ''
 matrix_appservice_webhooks_bot_name: 'webhookbot'
 matrix_appservice_webhooks_user_prefix: '_webhook'