diff --git a/lang/sv_SE.json b/lang/sv-SE.json
similarity index 100%
rename from lang/sv_SE.json
rename to lang/sv-SE.json
diff --git a/lib/lang.js b/lib/lang.js
index 8074c169..54dfa6de 100644
--- a/lib/lang.js
+++ b/lib/lang.js
@@ -1,5 +1,5 @@
 import { format } from 'date-fns';
-import { enUS, nl, zhCN, tr, ru, de, ja, es, fr, da } from 'date-fns/locale';
+import { enUS, nl, zhCN, tr, ru, de, ja, es, fr, da, sv } from 'date-fns/locale';
 import enMessages from 'lang-compiled/en-US.json';
 import nlMessages from 'lang-compiled/nl-NL.json';
 import zhCNMessages from 'lang-compiled/zh-CN.json';
@@ -11,6 +11,7 @@ import esMXMessages from 'lang-compiled/es-MX.json';
 import frMessages from 'lang-compiled/fr-FR.json';
 import mnMNMessages from 'lang-compiled/mn-MN.json';
 import daMessages from 'lang-compiled/da-DK.json';
+import svMessages from 'lang-compiled/sv-SE.json';
 
 export const messages = {
   'en-US': enMessages,
@@ -24,6 +25,7 @@ export const messages = {
   'fr-FR': frMessages,
   'mn-MN': mnMNMessages,
   'da-DK': daMessages,
+  'sv-SE': svMessages,
 };
 
 export const dateLocales = {
@@ -33,6 +35,7 @@ export const dateLocales = {
   'de-DE': de,
   'da-DK': da,
   'ru-RU': ru,
+  'sv-SE': sv,
   'tr-TR': tr,
   'ja-JP': ja,
   'es-MX': es,
@@ -47,10 +50,11 @@ export const menuOptions = [
   { label: 'Deutsch', value: 'de-DE', display: 'DE' },
   { label: 'Español', value: 'es-MX', display: 'ES' },
   { label: 'Français', value: 'fr-FR', display: 'FR' },
-  { label: '日本語', value: 'ja-JP', display: 'JP' },
+  { label: '日本語', value: 'ja-JP', display: 'JA' },
   { label: 'Монгол', value: 'mn-MN', display: 'MN' },
   { label: 'Nederlands', value: 'nl-NL', display: 'NL' },
   { label: 'Русский', value: 'ru-RU', display: 'RU' },
+  { label: 'Svenska', value: 'sv-SE', display: 'SV' },
   { label: 'Turkish', value: 'tr-TR', display: 'TR' },
 ];