diff --git a/src/TIMEZONES.ts b/src/TIMEZONES.ts
index 238563134872..b3d9c843aeba 100644
--- a/src/TIMEZONES.ts
+++ b/src/TIMEZONES.ts
@@ -549,6 +549,17 @@ const timezoneBackwardMap: Record<string, (typeof TIMEZONES)[number]> = {
     'US/Pacific': 'America/Los_Angeles',
     'US/Samoa': 'Pacific/Pago_Pago',
     'W-SU': 'Europe/Moscow',
+    CET: 'Europe/Paris',
+    CST6CDT: 'America/Chicago',
+    EET: 'Europe/Sofia',
+    EST: 'America/Cancun',
+    EST5EDT: 'America/New_York',
+    HST: 'Pacific/Honolulu',
+    MET: 'Europe/Paris',
+    MST: 'America/Phoenix',
+    MST7MDT: 'America/Denver',
+    PST8PDT: 'America/Los_Angeles',
+    WET: 'Europe/Lisbon',
 };
 
 export {timezoneBackwardMap};
diff --git a/src/libs/IntlPolyfill/index.ts b/src/libs/IntlPolyfill/index.ts
index 4f05fdbefd51..0828a6fc8d28 100644
--- a/src/libs/IntlPolyfill/index.ts
+++ b/src/libs/IntlPolyfill/index.ts
@@ -1,4 +1,3 @@
-import polyfillDateTimeFormat from './polyfillDateTimeFormat';
 import polyfillNumberFormat from './polyfillNumberFormat';
 import type IntlPolyfill from './types';
 
@@ -8,6 +7,5 @@ import type IntlPolyfill from './types';
  */
 const intlPolyfill: IntlPolyfill = () => {
     polyfillNumberFormat();
-    polyfillDateTimeFormat();
 };
 export default intlPolyfill;
diff --git a/src/libs/IntlPolyfill/polyfillDateTimeFormat.ts b/src/libs/IntlPolyfill/polyfillDateTimeFormat.ts
index 13eaaabbd8f4..52d8b68778f8 100644
--- a/src/libs/IntlPolyfill/polyfillDateTimeFormat.ts
+++ b/src/libs/IntlPolyfill/polyfillDateTimeFormat.ts
@@ -1,36 +1,19 @@
 import type {DateTimeFormatConstructor} from '@formatjs/intl-datetimeformat';
 import DateUtils from '@libs/DateUtils';
+import {timezoneBackwardMap} from '@src/TIMEZONES';
 
-/* eslint-disable @typescript-eslint/naming-convention */
-const tzLinks: Record<string, string> = {
-    'Africa/Abidjan': 'Africa/Accra',
-    CET: 'Europe/Paris',
-    CST6CDT: 'America/Chicago',
-    EET: 'Europe/Sofia',
-    EST: 'America/Cancun',
-    EST5EDT: 'America/New_York',
-    'Etc/GMT': 'UTC',
-    'Etc/UTC': 'UTC',
-    Factory: 'UTC',
-    GMT: 'UTC',
-    HST: 'Pacific/Honolulu',
-    MET: 'Europe/Paris',
-    MST: 'America/Phoenix',
-    MST7MDT: 'America/Denver',
-    PST8PDT: 'America/Los_Angeles',
-    WET: 'Europe/Lisbon',
-};
 /* eslint-enable @typescript-eslint/naming-convention */
 
 export default function () {
     // Because JS Engines do not expose default timezone, the polyfill cannot detect local timezone that a browser is in.
     // We must manually do this by getting the local timezone before adding polyfill.
     let currentTimezone = DateUtils.getCurrentTimezone().selected as string;
-    if (currentTimezone in tzLinks) {
-        currentTimezone = tzLinks[currentTimezone];
+
+    if (currentTimezone in timezoneBackwardMap) {
+        currentTimezone = timezoneBackwardMap[currentTimezone];
     }
 
-    require('@formatjs/intl-datetimeformat/polyfill-force');
+    require('@formatjs/intl-datetimeformat/polyfill');
     require('@formatjs/intl-datetimeformat/locale-data/en');
     require('@formatjs/intl-datetimeformat/locale-data/es');
     require('@formatjs/intl-datetimeformat/add-all-tz');