diff --git a/src/commands/checkin.ts b/src/commands/checkin.ts
index ea0ea57..315c366 100644
--- a/src/commands/checkin.ts
+++ b/src/commands/checkin.ts
@@ -3,13 +3,11 @@ import {tokenFlags} from '../token-flags'
 import {checkin} from '../kingoftime'
 
 export default class Checkout extends Command {
-  static description = 'Check in'
+  static description = 'Check in';
 
-  static examples = [
-    '<%= config.bin %> <%= command.id %>',
-  ]
+  static examples = ['<%= config.bin %> <%= command.id %>'];
 
-  static flags = tokenFlags
+  static flags = tokenFlags;
 
   public async run(): Promise<void> {
     const {flags} = await this.parse(Checkout)
diff --git a/src/commands/checkout.ts b/src/commands/checkout.ts
index c376037..8f80565 100644
--- a/src/commands/checkout.ts
+++ b/src/commands/checkout.ts
@@ -3,13 +3,11 @@ import {tokenFlags} from '../token-flags'
 import {checkout} from '../kingoftime'
 
 export default class Checkout extends Command {
-  static description = 'Check out'
+  static description = 'Check out';
 
-  static examples = [
-    '<%= config.bin %> <%= command.id %>',
-  ]
+  static examples = ['<%= config.bin %> <%= command.id %>'];
 
-  static flags = tokenFlags
+  static flags = tokenFlags;
 
   public async run(): Promise<void> {
     const {flags} = await this.parse(Checkout)
diff --git a/src/kingoftime.ts b/src/kingoftime.ts
index 501aa83..14f0115 100644
--- a/src/kingoftime.ts
+++ b/src/kingoftime.ts
@@ -3,7 +3,11 @@ import axios from 'axios'
 const CHECK_IN_ID = 'qmXXCxw9WEWN3X/YrkMWuQ=='
 const CHECK_OUT_ID = 'j8ekmJaw6W3M4w3i6hlSIQ=='
 
-async function kingoftime(operationId: string, token: string, userToken: string) {
+async function kingoftime(
+  operationId: string,
+  token: string,
+  userToken: string,
+) {
   const response = await axios({
     method: 'post',
     // url: 'https://s2.kingtime.jp/gateway/bprgateway',
@@ -27,7 +31,9 @@ export async function checkin(token: string, userToken: string): Promise<void> {
   await kingoftime(CHECK_IN_ID, token, userToken)
 }
 
-export async function checkout(token: string, userToken: string): Promise<void> {
+export async function checkout(
+  token: string,
+  userToken: string,
+): Promise<void> {
   await kingoftime(CHECK_OUT_ID, token, userToken)
 }
-