diff --git a/src/controllers/09-verification-controller.ts b/src/controllers/09-verification-controller.ts
index aa1bb4f..4b3809f 100644
--- a/src/controllers/09-verification-controller.ts
+++ b/src/controllers/09-verification-controller.ts
@@ -6,7 +6,7 @@ import { RequestWithLineUser } from "../interfaces/user";
 import HttpError from "../interfaces/http-error";
 import HttpStatus from "../interfaces/http-status";
 
-type SendEmail = {
+type SendOTP = {
   identityNumber: string;
   email: string;
 };
@@ -29,7 +29,7 @@ export class verificationController extends Controller {
   }
 
   @Post("/send-otp")
-  public async sendOTP(@Body() body: SendEmail) {
+  public async sendOTP(@Body() body: SendOTP) {
     if (
       ![
         process.env.SMTP_HOST,