diff --git a/setup/_metapackage/VERSION.txt b/setup/_metapackage/VERSION.txt
index 9d113b7c0..1276c9558 100644
--- a/setup/_metapackage/VERSION.txt
+++ b/setup/_metapackage/VERSION.txt
@@ -1 +1 @@
-13.0.20201201.0
\ No newline at end of file
+13.0.20201216.0
\ No newline at end of file
diff --git a/setup/_metapackage/setup.py b/setup/_metapackage/setup.py
index e046396d7..540bfb8b9 100644
--- a/setup/_metapackage/setup.py
+++ b/setup/_metapackage/setup.py
@@ -19,6 +19,7 @@ setuptools.setup(
         'odoo13-addon-mail_drop_target',
         'odoo13-addon-mail_full_expand',
         'odoo13-addon-mail_inline_css',
+        'odoo13-addon-mail_layout_preview',
         'odoo13-addon-mail_optional_autofollow',
         'odoo13-addon-mail_optional_follower_notification',
         'odoo13-addon-mail_outbound_static',