diff --git a/permissions/models.py b/permissions/models.py
index 30b6a35..6d3d23b 100644
--- a/permissions/models.py
+++ b/permissions/models.py
@@ -10,7 +10,6 @@ from accounts.models import *
 __all__ = ['GlobalPermission', 'ProjectPermission']
 
 
-@python_2_unicode_compatible
 class PermissionField(models.BooleanField):
     pass