diff --git a/src/shared/i18next.ts b/src/shared/i18next.ts
index 0bb85aea..6db9dd1f 100644
--- a/src/shared/i18next.ts
+++ b/src/shared/i18next.ts
@@ -35,6 +35,9 @@ import { th } from "./translations/th";
 import { bg } from "./translations/bg";
 import { ar } from "./translations/ar";
 import { ko } from "./translations/ko";
+import { id } from "./translations/id";
+import { nb_NO } from "./translations/nb_NO";
+import { zh_Hant } from "./translations/zh_Hant";
 
 // https://github.com/nimbusec-oss/inferno-i18next/blob/master/tests/T.test.js#L66
 const resources = {
@@ -72,7 +75,10 @@ const resources = {
   th,
   bg,
   ar,
-  ko
+  ko,
+  id,
+  nb_NO,
+  zh_Hant,
 };
 
 function format(value: any, format: any): any {
diff --git a/src/shared/utils.ts b/src/shared/utils.ts
index 72983113..2510b95f 100644
--- a/src/shared/utils.ts
+++ b/src/shared/utils.ts
@@ -29,6 +29,8 @@ import "moment/locale/ko";
 import "moment/locale/da";
 import "moment/locale/hr";
 import "moment/locale/bg";
+import "moment/locale/id";
+import "moment/locale/nb";
 
 import {
   UserOperation,
@@ -106,6 +108,7 @@ export const languages = [
   { code: "gl" },
   { code: "hr" },
   { code: "hu" },
+  { code: "id" },
   { code: "ka" },
   { code: "ko" },
   { code: "km" },
@@ -113,6 +116,7 @@ export const languages = [
   { code: "fa" },
   { code: "ja" },
   { code: "oc" },
+  { code: "nb_NO" },
   { code: "pl" },
   { code: "pt_BR" },
   { code: "zh" },
@@ -128,6 +132,7 @@ export const languages = [
   { code: "nl" },
   { code: "it" },
   { code: "bg" },
+  { code: "zh_Hant" },
 ];
 
 export const themes = [
@@ -458,6 +463,10 @@ export function getMomentLanguage(): string {
     lang = "th";
   } else if (lang.startsWith("bg")) {
     lang = "bg";
+  } else if (lang.startsWith("id")) {
+    lang = "id";
+  } else if (lang.startsWith("nb")) {
+    lang = "nb";
   } else {
     lang = "en";
   }