diff --git a/src/ralph/cmdb/models_ci.py b/src/ralph/cmdb/models_ci.py
index a365a82c63..dd8b9a73a5 100644
--- a/src/ralph/cmdb/models_ci.py
+++ b/src/ralph/cmdb/models_ci.py
@@ -609,9 +609,19 @@ def __delete__(self, inst):
 CI.technical_owners = CIOwnershipDescriptor(CIOwnershipType.technical.id)
 
 
+class CIOwnerManager(models.Manager):
+    def get_query_set(self):
+        return super(CIOwnerManager, self).get_query_set().select_related(
+            'profile', 'profile__user'
+        )
+
+
 class CIOwner(TimeTrackable, WithConcurrentGetOrCreate):
     profile = models.OneToOneField('account.Profile', null=False)
 
+    objects = CIOwnerManager()
+    objects_raw = models.Manager()
+
     def __unicode__(self):
         return ' '.join([self.first_name, self.last_name])