diff --git a/src/features/schedule/components/ScheduleFilter.tsx b/src/features/schedule/components/ScheduleFilter.tsx
index 07497ec7..a658a87f 100644
--- a/src/features/schedule/components/ScheduleFilter.tsx
+++ b/src/features/schedule/components/ScheduleFilter.tsx
@@ -10,7 +10,7 @@
 
 import { type FC, useState, useCallback, useRef, useEffect, useMemo, type FormEvent } from "react";
 import { useNavigate } from "@modern-js/runtime/router";
-import { Calendar, type CalendarChangeEvent } from "primereact/calendar";
+import { Calendar } from "primereact/calendar";
 import { Slider, type SliderChangeEvent } from "primereact/slider";
 import { useTranslation } from "@/i18n/provider.js";
 import { useLocale } from "@/i18n/useLocale.js";
@@ -286,7 +286,7 @@ export const ScheduleFilter: FC<ScheduleFilterProps> = ({
   // the clicked day to its Mon-Sun calendar week, commit as a range,
   // and dismiss the panel. Angular parity (TZ §4.1.9.4 — the schedule
   // filter is week-granular).
-  const onOutboundSelect = useCallback((e: CalendarChangeEvent): void => {
+  const onOutboundSelect = useCallback((e: { value: unknown }): void => {
     const v = e.value;
     if (!v) return;
     const picked = Array.isArray(v) ? (v[0] ?? v[1]) : v;
@@ -297,7 +297,7 @@ export const ScheduleFilter: FC<ScheduleFilterProps> = ({
     outboundCalendarRef.current?.hide();
   }, [rangeError]);
 
-  const onReturnSelect = useCallback((e: CalendarChangeEvent): void => {
+  const onReturnSelect = useCallback((e: { value: unknown }): void => {
     const v = e.value;
     if (!v) return;
     const picked = Array.isArray(v) ? (v[0] ?? v[1]) : v;
diff --git a/src/features/schedule/components/ScheduleStartPage.tsx b/src/features/schedule/components/ScheduleStartPage.tsx
index c10dfb11..2742f034 100644
--- a/src/features/schedule/components/ScheduleStartPage.tsx
+++ b/src/features/schedule/components/ScheduleStartPage.tsx
@@ -10,7 +10,7 @@
 import { type FC, useState, useCallback, useEffect, useRef, type FormEvent } from "react";
 import { useNavigate } from "@modern-js/runtime/router";
 import { useLocale } from "@/i18n/useLocale.js";
-import { Calendar, type CalendarChangeEvent } from "primereact/calendar";
+import { Calendar } from "primereact/calendar";
 import { Slider, type SliderChangeEvent } from "primereact/slider";
 import { useTranslation } from "@/i18n/provider.js";
 import { PageLayout } from "@/ui/layout/PageLayout.js";
@@ -260,7 +260,7 @@ export const ScheduleStartPage: FC = () => {
   const returnCalendarRef = useRef<Calendar | null>(null);
 
   const onOutboundDateSelect = useCallback(
-    (e: CalendarChangeEvent): void => {
+    (e: { value: unknown }): void => {
       const v = e.value;
       if (!v) return;
       const picked = Array.isArray(v) ? (v[0] ?? v[1]) : v;
@@ -274,7 +274,7 @@ export const ScheduleStartPage: FC = () => {
   );
 
   const onReturnDateSelect = useCallback(
-    (e: CalendarChangeEvent): void => {
+    (e: { value: unknown }): void => {
       const v = e.value;
       if (!v) return;
       const picked = Array.isArray(v) ? (v[0] ?? v[1]) : v;