diff --git a/src/ralph/admin/templates/admin/templatetags/my_services.html b/src/ralph/admin/templates/admin/templatetags/my_services.html
index d296f69db6..2589ecae37 100644
--- a/src/ralph/admin/templates/admin/templatetags/my_services.html
+++ b/src/ralph/admin/templates/admin/templatetags/my_services.html
@@ -29,7 +29,7 @@ <h2>{% trans "My services" %}</h2>
                 </a>
               </td>
               <td>
-                {% regroup service_env.baseobject_set.all by content_type as content_types %}
+                {% regroup service_env.baseobject_set.all by content_type_id as content_types %}
                 {% for type in content_types %}
                   <ul>
                     <li>{% get_objects_summary service_env type.grouper type.list %}</li>
diff --git a/src/ralph/admin/templatetags/dashboard_tags.py b/src/ralph/admin/templatetags/dashboard_tags.py
index d015a9b474..b497aa95b5 100644
--- a/src/ralph/admin/templatetags/dashboard_tags.py
+++ b/src/ralph/admin/templatetags/dashboard_tags.py
@@ -3,12 +3,13 @@
 from itertools import cycle
 
 from django.apps import apps
+from django.contrib.contenttypes.models import ContentType
 from django.core.urlresolvers import reverse
-from django.db.models import Count, Sum
+from django.db.models import Count, Prefetch, Sum
 from django.template import Library
 from django.utils.text import slugify
 
-from ralph.assets.models.assets import Service
+from ralph.assets.models import BaseObject, Service, ServiceEnvironment
 from ralph.data_center.models import (
     DataCenter,
     DataCenterAsset,
@@ -116,16 +117,25 @@ def ralph_summary():
 def my_services(user):
     return {
         'services': Service.objects.prefetch_related(
+            Prefetch(
+                'serviceenvironment_set',
+                queryset=ServiceEnvironment.objects.prefetch_related(
+                    Prefetch(
+                        'baseobject_set',
+                        queryset=BaseObject.objects.order_by('content_type_id')
+                    )
+                )
+            ),
             'serviceenvironment_set__environment',
-            'serviceenvironment_set__baseobject_set__content_type'
-        ).filter(technical_owners=user),
+        ).filter(technical_owners=user, active=True),
         'user': user
     }
 
 
 @register.inclusion_tag('admin/templatetags/objects_summary.html')
-def get_objects_summary(service_env, content_type, objects):
+def get_objects_summary(service_env, content_type_id, objects):
     from django.core.urlresolvers import reverse
+    content_type = ContentType.objects.get_for_id(content_type_id)
     opts = content_type.model_class()._meta
     url = reverse(
         'admin:{}_{}_changelist'.format(opts.app_label, opts.model_name)