diff --git a/src/dayjs.ts b/src/dayjs.ts
index 3251792..e1893cc 100644
--- a/src/dayjs.ts
+++ b/src/dayjs.ts
@@ -8,6 +8,7 @@ import quarterOfYear from 'dayjs/plugin/quarterOfYear';
 import relativeTime from 'dayjs/plugin/relativeTime';
 import timezone from 'dayjs/plugin/timezone';
 import utc from 'dayjs/plugin/utc';
+import localizedFormat from 'dayjs/plugin/localizedFormat';
 import updateLocale from 'dayjs/plugin/updateLocale';
 
 dayjs.extend(arraySupport);
@@ -17,6 +18,7 @@ dayjs.extend(quarterOfYear);
 dayjs.extend(relativeTime);
 dayjs.extend(timezone);
 dayjs.extend(utc);
+dayjs.extend(localizedFormat);
 dayjs.extend(updateLocale);
 // the modifications made in objectSupport would preserve other plugins behavior
 // but not vice versa, therefore it should come last
diff --git a/src/index.test.ts b/src/index.test.ts
index eaa73d4..ff82adc 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -44,4 +44,18 @@ describe('Public API', () => {
     it('year quarters are supported', () => {
         expect(date.startOf('Q').format('YYYY-MM-DD')).toBe('2000-01-01');
     });
+
+    it('localized formats are supported', () => {
+        expect(date.locale('en').format('L')).toBe('02/02/2000');
+        expect(date.locale('ru').format('L')).toBe('02.02.2000');
+
+        expect(date.locale('en').format('LL')).toBe('February 2, 2000');
+        expect(date.locale('ru').format('LL')).toBe('2 февраля 2000 г.');
+
+        expect(date.locale('en').format('LT')).toBe('12:00 AM');
+        expect(date.locale('ru').format('LT')).toBe('0:00');
+
+        expect(date.locale('en').format('LTS')).toBe('12:00:00 AM');
+        expect(date.locale('ru').format('LTS')).toBe('0:00:00');
+    });
 });