diff --git a/frontend/src/locale/IntlProvider.tsx b/frontend/src/locale/IntlProvider.tsx
index 42b98b6595..5482f63c2c 100755
--- a/frontend/src/locale/IntlProvider.tsx
+++ b/frontend/src/locale/IntlProvider.tsx
@@ -47,6 +47,7 @@ const getFlagCodeForLocale = (locale?: string) => {
 	const specialCases: Record<string, string> = {
 		ja: "jp", // Japan
 		zh: "cn", // China
+		vi: "vn", // Vietnam
 	};
 
 	if (specialCases[thisLocale]) {