diff --git a/packages/twenty-front/src/modules/localization/utils/__tests__/findAvailableTimeZoneOption.test.ts b/packages/twenty-front/src/modules/localization/utils/__tests__/findAvailableTimeZoneOption.test.ts
new file mode 100644
index 000000000000..fa2bc25078e6
--- /dev/null
+++ b/packages/twenty-front/src/modules/localization/utils/__tests__/findAvailableTimeZoneOption.test.ts
@@ -0,0 +1,15 @@
+import { findAvailableTimeZoneOption } from '@/localization/utils/findAvailableTimeZoneOption';
+
+describe('findAvailableTimeZoneOption', () => {
+  it('should find the matching available IANA time zone select option from a given IANA time zone', () => {
+    const ianaTimeZone = 'Europe/Paris';
+    const expectedOption = {
+      label: '(GMT+02:00) Central European Summer Time - Paris',
+      value: 'Europe/Paris',
+    };
+
+    const option = findAvailableTimeZoneOption(ianaTimeZone);
+
+    expect(option).toEqual(expectedOption);
+  });
+});