diff --git a/packages/x-archetype-utils/src/i18n/i18n.plugin.ts b/packages/x-archetype-utils/src/i18n/i18n.plugin.ts
index 853b26f94d..b9c62b30c2 100644
--- a/packages/x-archetype-utils/src/i18n/i18n.plugin.ts
+++ b/packages/x-archetype-utils/src/i18n/i18n.plugin.ts
@@ -51,6 +51,7 @@ export class I18n<SomeMessages> {
    */
   install(vue: App): void {
     this.vueI18n = createI18n({
+      legacy: false,
       locale: this.locale,
       silentFallbackWarn: true,
       messages: this.currentMessages ? ({ [this.locale]: this.currentMessages } as any) : {},