diff --git a/frontend/src/locale/IntlProvider.tsx b/frontend/src/locale/IntlProvider.tsx
index 9113df07..3377df2a 100755
--- a/frontend/src/locale/IntlProvider.tsx
+++ b/frontend/src/locale/IntlProvider.tsx
@@ -49,6 +49,7 @@ const getFlagCodeForLocale = (locale?: string) => {
 	const specialCases: Record<string, string> = {
 		ja: "jp", // Japan
 		zh: "cn", // China
+		vi: "vn", // Vietnam
 		ko: "kr", // Korea
 	};