diff --git a/marietje/marietje/models.py b/marietje/marietje/models.py
index a81a443..a1f1ae1 100644
--- a/marietje/marietje/models.py
+++ b/marietje/marietje/models.py
@@ -1,7 +1,7 @@
 from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
 from django.contrib.auth.hashers import make_password
 from django.contrib.auth.models import PermissionsMixin
-from django.contrib.auth.validators import ASCIIUsernameValidator, UnicodeUsernameValidator
+from django.contrib.auth.validators import UnicodeUsernameValidator
 from django.core.mail import send_mail
 from django.db import models
 from django.utils import timezone