diff --git a/accounts/models.py b/accounts/models.py
index 3454ef2..7ad3802 100644
--- a/accounts/models.py
+++ b/accounts/models.py
@@ -2,7 +2,7 @@ from django.db import models
 from django.contrib.auth.models import User
 from django.conf import settings
 from instances.models import Instance
-from django.core.validators import integer_validator, MinValueValidator
+from django.core.validators import MinValueValidator
 
 
 class UserInstance(models.Model):
@@ -27,10 +27,10 @@ class UserSSHKey(models.Model):
 class UserAttributes(models.Model):
     user = models.OneToOneField(User, on_delete=models.CASCADE)
     can_clone_instances = models.BooleanField(default=True)
-    max_instances = models.IntegerField(default=1, help_text="-1 for unlimited. Any integer value", validators=[integer_validator,MinValueValidator(-1),])
-    max_cpus = models.IntegerField(default=1, help_text="-1 for unlimited. Any integer value", validators=[integer_validator,MinValueValidator(-1)])
-    max_memory = models.IntegerField(default=2048, help_text="-1 for unlimited. Any integer value", validators=[integer_validator,MinValueValidator(-1)])
-    max_disk_size = models.IntegerField(default=20, help_text="-1 for unlimited. Any integer value", validators=[integer_validator,MinValueValidator(-1)])
+    max_instances = models.IntegerField(default=1, help_text="-1 for unlimited. Any integer value", validators=[MinValueValidator(-1),])
+    max_cpus = models.IntegerField(default=1, help_text="-1 for unlimited. Any integer value", validators=[MinValueValidator(-1)])
+    max_memory = models.IntegerField(default=2048, help_text="-1 for unlimited. Any integer value", validators=[MinValueValidator(-1)])
+    max_disk_size = models.IntegerField(default=20, help_text="-1 for unlimited. Any integer value", validators=[MinValueValidator(-1)])
 
     @staticmethod
     def create_missing_userattributes(user):