diff --git a/nextcloud/warengroup/custom.css b/nextcloud/warengroup/custom.css
index 0924fd1..9e9260f 100644
--- a/nextcloud/warengroup/custom.css
+++ b/nextcloud/warengroup/custom.css
@@ -31,6 +31,6 @@ header#header {
   font-weight: bold;
 }
 
-section#hosted_signaling_server {
+div[data-admin-theming-setting-file="background"],section#hosted_signaling_server {
   display: none;
 }