diff --git a/addons/mass_mailing/static/src/js/mass_mailing_widget.js b/addons/mass_mailing/static/src/js/mass_mailing_widget.js
index 4e279014fb4..818fae6dc96 100644
--- a/addons/mass_mailing/static/src/js/mass_mailing_widget.js
+++ b/addons/mass_mailing/static/src/js/mass_mailing_widget.js
@@ -14,6 +14,7 @@ var MassMailingFieldHtml = FieldHtml.extend({
     xmlDependencies: (FieldHtml.prototype.xmlDependencies || []).concat(["/mass_mailing/static/src/xml/mass_mailing.xml"]),
     jsLibs: [
         '/mass_mailing/static/src/js/mass_mailing_link_dialog_fix.js',
+        '/mass_mailing/static/src/js/mass_mailing_snippets.js',
     ],
 
     custom_events: _.extend({}, FieldHtml.prototype.custom_events, {
@@ -33,9 +34,7 @@ var MassMailingFieldHtml = FieldHtml.extend({
         // All the code related to this __extraAssetsForIframe variable is an
         // ugly hack to restore mass mailing options in stable versions. The
         // whole logic has to be refactored as soon as possible...
-        this.__extraAssetsForIframe = [{
-            jsLibs: ['/mass_mailing/static/src/js/mass_mailing_snippets.js'],
-        }];
+        this.__extraAssetsForIframe = [{jsLibs: []}];
     },
 
     //--------------------------------------------------------------------------