diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 2f526fb48..45c78f3d9 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -629,10 +629,30 @@ List<Locale> supportedLocales = const [
   Locale('da'),
   Locale('eo'),
   Locale('tr'),
-  Locale('vi'),
-  Locale('pl'),
   Locale('kz'),
   Locale('es'),
+  Locale('nl'),
+  Locale('nb'),
+  Locale('et'),
+  Locale('eu'),
+  Locale('bg'),
+  Locale('be'),
+  Locale('vn'),
+  Locale('uk'),
+  Locale('fa'),
+  Locale('ca'),
+  Locale('el'),
+  Locale('sv'),
+  Locale('sq'),
+  Locale('sr'),
+  Locale('th'),
+  Locale('sl'),
+  Locale('ro'),
+  Locale('lt'),
+  Locale('lv'),
+  Locale('ar'),
+  Locale('he'),
+  Locale('hr'),
 ];
 
 String formatDurationToTime(Duration duration) {