diff --git a/phone_registration.module b/phone_registration.module
index 791cbb1..5888ebe 100644
--- a/phone_registration.module
+++ b/phone_registration.module
@@ -77,6 +77,7 @@ function phone_registration_form_alter(&$form, FormStateInterface $form_state, $
     // Checked phone registration settings is enabled or not.
     if ($phone_register_setting == 1) {
       $form['name']['#title'] = 'Username/Phone Number';
+      $form['name']['#description'] = 'Enter your username or phone no.';
       array_unshift($form['#validate'], "phone_registration_login_validation");
     }
   }