diff --git a/dockers/collabora/docker-compose.yml b/dockers/collabora/docker-compose.yml
index f86f97e..e04f225 100644
--- a/dockers/collabora/docker-compose.yml
+++ b/dockers/collabora/docker-compose.yml
@@ -14,8 +14,10 @@ services:
       - ../../secret/env-${officeServName}
     environment:
       - dictionaries=fr_FR en_GB es_ES
-      #- domain=${cloudHost}.${domain}
       - aliasgroup1=https://.*${cloudHost}.${domain}:443
+      # si on veut ajouter d'autres domaines autorisés pour certaines orgas: 
+      # - aliasgroup2=https://autre-domaine1:443
+      # - aliasgroup3=https://autre-domaine2:443
       - server_name=${site}-${officeHost}.${domain}
       - VIRTUAL_HOST=${site}-${officeHost}.${domain}
       - VIRTUAL_PORT=9980