diff --git a/src/common/constants.ts b/src/common/constants.ts
index 169c4fdc882..313d40f1b89 100644
--- a/src/common/constants.ts
+++ b/src/common/constants.ts
@@ -16,6 +16,15 @@ const domain_url_pair = {
     [staging_deriv_be_url]: deriv_be_url,
 }
 
+export const domains = [
+    deriv_com_url,
+    deriv_me_url,
+    deriv_be_url,
+    staging_deriv_be_url,
+    'localhost',
+    'deriv-com-git-fork',
+] //deriv-com-git-fork for vercel server, localhost - for developer mode
+
 const getDomainUrl = (): string =>
     isBrowser() && window.location.hostname in domain_url_pair
         ? domain_url_pair[window.location.hostname]
diff --git a/src/common/utility.js b/src/common/utility.js
index 95d3be04a59..f336fa3f609 100644
--- a/src/common/utility.js
+++ b/src/common/utility.js
@@ -7,6 +7,7 @@ import {
     deriv_app_languages,
     live_chat_redirection_link,
     live_chat_key,
+    domains,
 } from './constants'
 import { isUK } from 'common/country-base'
 import { localize } from 'components/localization'
@@ -316,12 +317,16 @@ export const addScript = (settings) => {
 export const isChoosenLanguage = () => ({ english: getLanguage() === 'en' })
 
 // Function to manually replace server's locale ("zh_tw" or "zh_cn") to "zh-tw"/"zh-cn"
-export const replaceLocale = (locale) => {
-    let checked_locale = locale
-    if (locale === 'zh_tw') {
-        checked_locale = 'zh-tw'
-    } else if (locale === 'zh_cn') {
-        checked_locale = 'zh-cn'
+export const replaceLocale = (url) => {
+    let checked_locale = url
+    const excluded_paths = ['smarttrader']
+    if (!excluded_paths.some((path) => url.includes(path))) {
+        domains.forEach((domain) => {
+            if (url.includes(domain) && url.includes('zh_tw'))
+                checked_locale = url.replace(/(zh_tw)/g, 'zh-tw')
+            if (url.includes(domain) && url.includes('zh_cn'))
+                checked_locale = url.replace(/(zh_cn)/g, 'zh-cn')
+        })
     }
     return checked_locale
 }
diff --git a/src/components/localization/localized-link.js b/src/components/localization/localized-link.js
index 65a71b9a2f6..3cc0072faa9 100644
--- a/src/components/localization/localized-link.js
+++ b/src/components/localization/localized-link.js
@@ -7,7 +7,12 @@ import { LocationContext } from '../layout/location-context.js'
 import language_config from '../../../i18n-config'
 import { LocaleContext } from './locale-context'
 import { localized_link_url } from 'common/constants'
-import { getLocalizedUrl, getDerivAppLocalizedURL, getThaiExcludedLocale } from 'common/utility'
+import {
+    getLocalizedUrl,
+    getDerivAppLocalizedURL,
+    getThaiExcludedLocale,
+    replaceLocale,
+} from 'common/utility'
 import { DerivStore } from 'store'
 
 export const SharedLinkStyle = css`
@@ -183,7 +188,7 @@ const ExternalLink = ({
     const { is_eu_country } = useContext(DerivStore)
     const { setModalPayload, toggleModal } = useContext(LocationContext)
     const { affiliate_lang } = language_config[locale]
-    const url = getURLFormat(type, locale, to, affiliate_lang)
+    const url = replaceLocale(getURLFormat(type, locale, to, affiliate_lang))
     const show_modal =
         is_eu_country &&
         !is_mail_link &&