diff --git a/dd-ctl b/dd-ctl
index ad5a706..c305ee0 100755
--- a/dd-ctl
+++ b/dd-ctl
@@ -152,7 +152,16 @@ setup_nextcloud(){
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install polls
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install calendar
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install spreed
+
+	# Big Blue Button
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings app:install bbb
+	# Disable Big Blue Button media check by default
+	docker exec -u www-data isard-apps-nextcloud-app php occ config:app:set bbb join.mediaCheck --value="false"
+	# Disable Big Blue Button listen only mode by default
+	docker exec isard-apps-nextcloud-app sed -i.orig 's/^\(\s*$room->setListenOnly(\)true\();\)$/\1false\2/' /var/www/html/custom_apps/bbb/lib/Service/RoomService.php
+	# Enable option to join muted to Big Blue Button room by default
+	docker exec isard-apps-nextcloud-app sed -i 's/^\(\s*$room->setJoinMuted(\)false\();\)$/\1true\2/' /var/www/html/custom_apps/bbb/lib/Service/RoomService.php
+
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set theme  --value=digitaldemocratic
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:system:set allow_local_remote_servers  --value=true
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings maintenance:theme:update