--- a/contests/models.py	Sat Dec 26 15:28:16 2015 -0600
+++ b/contests/models.py	Sat Dec 26 21:33:55 2015 -0600
@@ -5,8 +5,9 @@
 import random
 import datetime
 
+from django.contrib.auth.models import User
+from django.core.urlresolvers import reverse
 from django.db import models
-from django.contrib.auth.models import User
 
 
 class PublicContestManager(models.Manager):
@@ -51,9 +52,8 @@
     def __unicode__(self):
         return self.title
 
-    @models.permalink
     def get_absolute_url(self):
-        return ('contests-contest', [], {'slug': self.slug})
+        return reverse('contests-contest', kwargs={'slug': self.slug})
 
     def save(self, *args, **kwargs):
         if not self.pk and not self.creation_date: