diff --git a/web_m2x_options/static/src/components/form.esm.js b/web_m2x_options/static/src/components/form.esm.js
index 5ff7efe82..ecb37d270 100644
--- a/web_m2x_options/static/src/components/form.esm.js
+++ b/web_m2x_options/static/src/components/form.esm.js
@@ -284,7 +284,7 @@ try {
             "@mass_mailing/js/mailing_m2o_filter"
         );
         if (installed_mass_mailing) {
-            var FieldMany2OneMailingFilter = await odoo.runtimeImport(
+            const {FieldMany2OneMailingFilter} = await odoo.runtimeImport(
                 "@mass_mailing/js/mailing_m2o_filter"
             );
             FieldMany2OneMailingFilter.props = {