diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index 5f72869..912d3e9 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -46,7 +46,7 @@ export default function Login() {
 
         try {
             const maskedCIF = CIF?.replace(/.(?=.{3})/g, '*');
-            await sendOtp({ type: 'LOGIN_OTP', username: CIF, mobileNumber: mobile });
+            await sendOtp({ type: 'LOGIN_OTP', username: maskedCIF, mobileNumber: mobile });
             // await sendOtp({ type: 'LOGIN_OTP', username: maskedCIF, mobileNumber: "7890544527" });
             notifications.show({
                 color: 'orange',