diff --git a/addons/mass_mailing/__manifest__.py b/addons/mass_mailing/__manifest__.py
index dc7d96a7e4cab..fc6edf19773d8 100644
--- a/addons/mass_mailing/__manifest__.py
+++ b/addons/mass_mailing/__manifest__.py
@@ -157,6 +157,8 @@
'mass_mailing.assets_snippets_menu': [
('include', 'web_editor.assets_snippets_menu'),
'mass_mailing/static/src/js/snippets.editor.js',
+ 'mass_mailing/static/src/js/snippets.registry.js',
+ 'mass_mailing/static/src/js/design_tab.xml',
'mass_mailing/static/src/xml/mass_mailing.editor.xml',
],
'web.assets_frontend': [
diff --git a/addons/mass_mailing/static/src/js/design_tab.xml b/addons/mass_mailing/static/src/js/design_tab.xml
new file mode 100644
index 0000000000000..892a6a3c81f03
--- /dev/null
+++ b/addons/mass_mailing/static/src/js/design_tab.xml
@@ -0,0 +1,313 @@
+
+