diff --git a/src/index.js b/src/index.js
index 499a1ef..cc90900 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,11 @@
 /* istanbul ignore file */
 import DatePicker from './date-picker.vue';
+import CalendarPanel from './calendar/calendar-panel';
+import CalendarRange from './calendar/calendar-range';
+import TimePanel from './time/time-panel';
+import TimeRange from './time/time-range';
+import DatetimePanel from './datetime/datetime-panel';
+import DatetimeRange from './datetime/datetime-range';
 import { locale } from './locale';
 
 DatePicker.locale = locale;
@@ -12,4 +18,6 @@ if (typeof window !== 'undefined' && window.Vue) {
   DatePicker.install(window.Vue);
 }
 
+export { CalendarPanel, CalendarRange, TimePanel, TimeRange, DatetimePanel, DatetimeRange };
+
 export default DatePicker;