diff --git a/addons/mass_mailing/__manifest__.py b/addons/mass_mailing/__manifest__.py
index cfaf207f742..06710b82b43 100644
--- a/addons/mass_mailing/__manifest__.py
+++ b/addons/mass_mailing/__manifest__.py
@@ -131,6 +131,9 @@
         'web.assets_frontend': [
             'mass_mailing/static/src/js/tours/**/*',
         ],
+        'web.assets_tests': [
+            'mass_mailing/static/tests/tours/**/*',
+        ],
         'web.qunit_suite_tests': [
             'mass_mailing/static/tests/mass_mailing_favourite_filter_tests.js',
             'mass_mailing/static/src/js/mass_mailing_snippets.js',
diff --git a/addons/mass_mailing/static/src/js/tours/mass_mailing_editor_tour.js b/addons/mass_mailing/static/tests/tours/mass_mailing_editor_tour.js
similarity index 100%
rename from addons/mass_mailing/static/src/js/tours/mass_mailing_editor_tour.js
rename to addons/mass_mailing/static/tests/tours/mass_mailing_editor_tour.js
diff --git a/addons/mass_mailing/static/src/js/tours/mass_mailing_snippets_menu_tabs.js b/addons/mass_mailing/static/tests/tours/mass_mailing_snippets_menu_tabs.js
similarity index 100%
rename from addons/mass_mailing/static/src/js/tours/mass_mailing_snippets_menu_tabs.js
rename to addons/mass_mailing/static/tests/tours/mass_mailing_snippets_menu_tabs.js