1 files changed, 2 insertions, 2 deletions
diff --git a/ishtar/furnitures/models.py b/ishtar/furnitures/models.py
index 1dcb920c3..fa504ba59 100644
--- a/ishtar/furnitures/models.py
+++ b/ishtar/furnitures/models.py
@@ -25,7 +25,7 @@ import datetime
 from django.core.exceptions import ObjectDoesNotExist
 from django.utils.translation import ugettext_lazy as _
 
-from django.contrib.auth.models import User, UserManager
+from django.contrib.auth.models import User
 from django.contrib.gis.db import models
 from django.contrib import admin
 
@@ -48,7 +48,7 @@ class GeneralType(models.Model):
         return self.label
 
 class BaseHistorizedItem(models.Model):
-    history_modifier = models.ForeignKey("IshtarUser", related_name='+',
+    history_modifier = models.ForeignKey(User, related_name='+',
                                       verbose_name=_(u"Last modifier"))
     def save(self, *args, **kwargs):
         try: