diff --git a/email_auth/migrations/0004_auto_20170411_1733.py b/email_auth/migrations/0004_auto_20170411_1733.py
index 6ede393ca..0e894cf8d 100644
--- a/email_auth/migrations/0004_auto_20170411_1733.py
+++ b/email_auth/migrations/0004_auto_20170411_1733.py
@@ -2,8 +2,6 @@
 # Generated by Django 1.10.7 on 2017-04-11 15:33
 from __future__ import unicode_literals
 
-from django import VERSION
-
 from django.db import migrations, models
 
 
@@ -15,20 +13,18 @@ class Migration(migrations.Migration):
 
     operations = []
 
-    if VERSION >= (1, 10):
-        from django.contrib.auth import validators
-        from django.utils import six
-
-        operations.append(
-            migrations.AlterField(
-                model_name='user',
-                name='username',
-                field=models.CharField(
-                    error_messages={'unique': 'A user with that username already exists.'},
-                    help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.',
-                    max_length=150,
-                    unique=True,
-                    validators=[validators.UnicodeUsernameValidator() if six.PY3 else validators.ASCIIUsernameValidator()],
-                    verbose_name='username'),
-            )
+    from django.contrib.auth import validators
+
+    operations.append(
+        migrations.AlterField(
+            model_name='user',
+            name='username',
+            field=models.CharField(
+                error_messages={'unique': 'A user with that username already exists.'},
+                help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.',
+                max_length=150,
+                unique=True,
+                validators=[validators.UnicodeUsernameValidator()],
+                verbose_name='username'),
         )
+    )