diff --git a/conf/nginx.conf.j2 b/conf/nginx.conf.j2
index 9700fb2..40ff7ea 100644
--- a/conf/nginx.conf.j2
+++ b/conf/nginx.conf.j2
@@ -20,7 +20,7 @@ location @{{ app }} {
     proxy_send_timeout 720s;
 }
 location /longpolling {
-    proxy_pass http://127.0.0.1:8072;
+    proxy_pass http://127.0.0.1:{{ port_chat }};
     proxy_set_header	Host $host;
     proxy_set_header	X-Real-IP $remote_addr;
     proxy_set_header	X-Forwarded-Proto $scheme;
diff --git a/conf/server.conf.j2 b/conf/server.conf.j2
index 65721fa..76f96f2 100644
--- a/conf/server.conf.j2
+++ b/conf/server.conf.j2
@@ -12,3 +12,5 @@ dbfilter = ^{{ db_name }}$
 logfile = /var/log/{{ app }}.log
 xmlrpc_interface = 127.0.0.1
 netrpc_interface = 127.0.0.1
+xmlrpc_port = {{ port }}
+longpolling_port = {{ port_chat }}
diff --git a/sources/patches/11-02-replace-title-bis.patch b/sources/patches/11-02-replace-title-bis.patch
new file mode 100644
index 0000000..3d9815c
--- /dev/null
+++ b/sources/patches/11-02-replace-title-bis.patch
@@ -0,0 +1,13 @@
+diff --git a/addons/web/views/webclient_templates.xml b/addons/web/views/webclient_templates.xml
+index 5fa62beb761..124ab72d45a 100644
+--- a/addons/web/views/webclient_templates.xml
++++ b/addons/web/views/webclient_templates.xml
+@@ -253,7 +253,7 @@
+                 <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
+                 <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"/>
+ 
+-                <title t-esc="title or 'Odoo'"/>
++                <title t-esc="title or 'LibreERP'"/>
+                 <link type="image/x-icon" rel="shortcut icon" t-att-href="x_icon or '/web/static/src/img/favicon.ico'"/>
+ 
+                 <script type="text/javascript">
diff --git a/sources/patches/12-02-replace-title-bis.patch b/sources/patches/12-02-replace-title-bis.patch
new file mode 100644
index 0000000..f4f4b69
--- /dev/null
+++ b/sources/patches/12-02-replace-title-bis.patch
@@ -0,0 +1,13 @@
+diff --git a/addons/web/views/webclient_templates.xml b/addons/web/views/webclient_templates.xml
+index cb1184e3565..2b921b9c6d9 100644
+--- a/addons/web/views/webclient_templates.xml
++++ b/addons/web/views/webclient_templates.xml
+@@ -331,7 +331,7 @@
+                 <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
+                 <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"/>
+ 
+-                <title t-esc="title or 'Odoo'"/>
++                <title t-esc="title or 'LibreERP'"/>
+                 <link type="image/x-icon" rel="shortcut icon" t-att-href="x_icon or '/web/static/src/img/favicon.ico'"/>
+ 
+                 <script type="text/javascript">