diff --git a/jafner-net/config/nextcloud/collabora.env b/jafner-net/config/nextcloud/collabora.env
index 5bf89e9..4bbf7bd 100644
--- a/jafner-net/config/nextcloud/collabora.env
+++ b/jafner-net/config/nextcloud/collabora.env
@@ -1 +1 @@
-domain=collabora.jafner.net
\ No newline at end of file
+domain=collabora\\.jafner\\.net
\ No newline at end of file