diff --git a/config/dockers.tmpl.env b/config/dockers.tmpl.env
index 2a4cb85..6061f4e 100644
--- a/config/dockers.tmpl.env
+++ b/config/dockers.tmpl.env
@@ -101,7 +101,7 @@ snappymailHost=snappymail
 ########################################
 # ports internes
 
-matterPort=8000
+matterPort=8065
 imapsyncPort=8080
 apikaz=5000