diff --git a/src/modules/09_leave/components/3_Report/DetailReport.vue b/src/modules/09_leave/components/3_Report/DetailReport.vue
index a9bc15dae..22a9e89c0 100644
--- a/src/modules/09_leave/components/3_Report/DetailReport.vue
+++ b/src/modules/09_leave/components/3_Report/DetailReport.vue
@@ -278,7 +278,7 @@ async function updateLeaveday() {
     dateStart.value = new Date(year.value, 9, 1);
     dateEnd.value = new Date(year.value + 1, 2, 31);
   } else if (yearType.value === "SECONDHAFT") {
-    dateStart.value = new Date(year.value + 1, 2, 31);
+    dateStart.value = new Date(year.value + 1, 3, 1);
     dateEnd.value = new Date(year.value + 1, 8, 30);
   }