diff --git a/docker-rootless.md b/docker-rootless.md
index ff32ce7faa9..f176d517c7b 100644
--- a/docker-rootless.md
+++ b/docker-rootless.md
@@ -1,5 +1,7 @@
 # Docker rootless
 
+**Please note:** Due to a bug in Collabora is the Collabora container currently in rootless mode not working. See https://github.com/CollaboraOnline/online/issues/2800. In that case, you need to run a separate Collabora instance on your own if you want to use this feature. The following flag will be useful https://github.com/nextcloud/all-in-one#how-to-keep-disabled-apps.
+
 You can run AIO with docker rootless by following the steps below.
 
 0. If docker is already installed, you should consider disabling it first: (`sudo systemctl disable --now docker.service docker.socket`)