diff --git a/src/lib/trigger.ts b/src/lib/trigger.ts
index ac2779d..0fb4ef5 100644
--- a/src/lib/trigger.ts
+++ b/src/lib/trigger.ts
@@ -2,7 +2,7 @@ import dayjs from 'dayjs';
 
 const TARGET_DATE_KEY = 'target_date';
 const TARGET_SITE_NAME_KEY = 'site_name';
-export const TERMINATION_MINUTES = 4;
+export const TERMINATION_MINUTES = 3;
 const TRIGGER_FUNCTION_NAME = 'setSchedule';
 const TRIGGER_DURATION: number = 60 * 2000; // 2分後
 
diff --git a/src/oneMonthSchedule.ts b/src/oneMonthSchedule.ts
index 733653a..82bf856 100644
--- a/src/oneMonthSchedule.ts
+++ b/src/oneMonthSchedule.ts
@@ -112,6 +112,10 @@ export default class OneMonthSchedule {
         throw e;
       }
     });
-    console.info(`${date.format('YYYY年MM月')}分時点のカレンダー作成回数: ${counter.getCreateEventCallCount()}`);
+    console.info(
+      `${date.format(
+        'YYYY年MM月'
+      )}分時点のカレンダー作成回数: ${counter.getCreateEventCallCount()}`
+    );
   }
 }
diff --git a/tests/lib/trigger.test.ts b/tests/lib/trigger.test.ts
index 3df4fc8..5df6db0 100644
--- a/tests/lib/trigger.test.ts
+++ b/tests/lib/trigger.test.ts
@@ -14,12 +14,12 @@ afterAll(() => {
 
 describe('hasExceededTerminationMinutes', (): void => {
   it('現在時刻が基準時刻を超えている場合にtrueを返すこと', () => {
-    const startDate = dayjs('2019-12-09T23:56:00.000Z');
+    const startDate = dayjs('2019-12-09T23:57:00.000Z');
     const result = Trigger.hasExceededTerminationMinutes(startDate);
     expect(result).toBeTruthy();
   });
   it('現在時刻が基準時刻を超えていない場合にfalseを返すこと', () => {
-    const startDate = dayjs('2019-12-09T23:56:01.000Z');
+    const startDate = dayjs('2019-12-09T23:57:01.000Z');
     const result = Trigger.hasExceededTerminationMinutes(startDate);
     expect(result).toBeFalsy();
   });