diff --git a/celerytask/models.py b/celerytask/models.py
old mode 100644
new mode 100755
index f6bac076..0b290a62
--- a/celerytask/models.py
+++ b/celerytask/models.py
@@ -5,3 +5,6 @@ from django.contrib.auth.models import User
 class SyncGroupCache(models.Model):
     groupname = models.CharField(max_length=254)
     user = models.ForeignKey(User)
+
+    def __str__(self):
+        return self.user.username + ' - ' + self.groupname + ' - SyncGroupCache'