diff --git a/frontend/src/i18n/index.ts b/frontend/src/i18n/index.ts
index 512d3ee5a..5653b5914 100644
--- a/frontend/src/i18n/index.ts
+++ b/frontend/src/i18n/index.ts
@@ -38,6 +38,7 @@ export const SUPPORTED_LOCALES = {
 	'ko-KR': '한국어',
 	'tr-TR': 'Türkçe',
 	'fi-FI': 'Suomi',
+	'he-IL': 'עִבְרִית',
 	// IMPORTANT: Also add new languages to useDayjsLanguageSync
 	// IMPORTANT: Also add new languages to pkg/i18n/i18n.go
 } as const
diff --git a/frontend/src/i18n/useDayjsLanguageSync.ts b/frontend/src/i18n/useDayjsLanguageSync.ts
index 67989e5d5..b922777e5 100644
--- a/frontend/src/i18n/useDayjsLanguageSync.ts
+++ b/frontend/src/i18n/useDayjsLanguageSync.ts
@@ -30,6 +30,7 @@ export const DAYJS_LOCALE_MAPPING = {
 	'ko-kr': 'ko',
 	'tr-tr': 'tr',
 	'fi-fi': 'fi',
+	'he-il': 'he',
 } as Record<SupportedLocale, ISOLanguage>
 
 export const DAYJS_LANGUAGE_IMPORTS = {
@@ -59,6 +60,7 @@ export const DAYJS_LANGUAGE_IMPORTS = {
 	'ko-kr': () => import('dayjs/locale/ko'),
 	'tr-tr': () => import('dayjs/locale/tr'),
 	'fi-fi': () => import('dayjs/locale/fi'),
+	'he-il': () => import('dayjs/locale/he'),
 } as Record<SupportedLocale, () => Promise<ILocale>>
 
 export async function loadDayJsLocale(language: SupportedLocale) {
diff --git a/pkg/i18n/i18n.go b/pkg/i18n/i18n.go
index 16b9e9941..4078f97db 100644
--- a/pkg/i18n/i18n.go
+++ b/pkg/i18n/i18n.go
@@ -74,6 +74,7 @@ var availableLanguages = map[string]bool{
 	"ko-KR":    true,
 	"tr-TR":    true,
 	"fi-FI":    true,
+	"he-IL":    true,
 	// IMPORTANT: Also add new languages to the frontend
 }