diff --git a/api/@internal/component/ets/calendar_picker.d.ts b/api/@internal/component/ets/calendar_picker.d.ts
index fce47754f636ae7d8814abd7fa5a8b3a16423c20..c51ea53f51f721531102ae1b0a93990477920b09 100644
--- a/api/@internal/component/ets/calendar_picker.d.ts
+++ b/api/@internal/component/ets/calendar_picker.d.ts
@@ -160,6 +160,17 @@ declare interface CalendarOptions {
    * @since 18
    */
   disabledDateRange?: DateRange[];
+
+    /**
+   * Defines whether to display an embedded monthly view.
+   *
+   * @type { ?boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+    isEmbedded?: boolean;
 }
 
 /**