diff --git a/Metadata/groups.xml b/Metadata/groups.xml
index e2ab7fc..a7ff447 100644
--- a/Metadata/groups.xml
+++ b/Metadata/groups.xml
@@ -365,6 +365,7 @@
     <Group name="crans-domu-squeeze"/>
     <Group name="mail-mx-main"/>
     <Group name="mailing-list-manager"/>
+    <Group name="nginx" comment="Pour mailman"/>
   </Group>
 
   <Group name="kenobi"
@@ -1137,6 +1138,7 @@
   <Group name="mailing-list-manager-backend">
     <Group name="mailman"/>
     <Bundle name="generate"/>
+    <Group name="cgi"/>
   </Group>
 
   <Group name="antispam-backend">