diff --git a/openstack_dashboard/dashboards/admin/overview/views.py b/openstack_dashboard/dashboards/admin/overview/views.py
index c0c86332d7..58c0b49f2d 100644
--- a/openstack_dashboard/dashboards/admin/overview/views.py
+++ b/openstack_dashboard/dashboards/admin/overview/views.py
@@ -64,7 +64,7 @@ class GlobalOverview(usage.UsageView):
             exceptions.handle(self.request,
                               _('Unable to retrieve project list.'))
         for instance in data:
-            project = filter(lambda t: t.id == instance.tenant_id, projects)
+            project = [t for t in projects if t.id == instance.tenant_id]
             # If we could not get the project name, show the tenant_id with
             # a 'Deleted' identifier instead.
             if project:
diff --git a/openstack_dashboard/dashboards/admin/volumes/volumes/tests.py b/openstack_dashboard/dashboards/admin/volumes/volumes/tests.py
index f13b41a316..6d5a827c5c 100644
--- a/openstack_dashboard/dashboards/admin/volumes/volumes/tests.py
+++ b/openstack_dashboard/dashboards/admin/volumes/volumes/tests.py
@@ -89,8 +89,8 @@ class VolumeViewTests(test.BaseAdminViewTests):
                                  'volume_get')})
     def test_unmanage_volume(self):
         # important - need to get the v2 cinder volume which has host data
-        volume_list = \
-            filter(lambda x: x.name == 'v2_volume', self.cinder_volumes.list())
+        volume_list = [x for x in self.cinder_volumes.list()
+                       if x.name == 'v2_volume']
         volume = volume_list[0]
         formData = {'volume_name': volume.name,
                     'host_name': 'host@backend-name#pool',
diff --git a/openstack_dashboard/dashboards/project/access_and_security/security_groups/tables.py b/openstack_dashboard/dashboards/project/access_and_security/security_groups/tables.py
index 14136eac9b..19f4a8b93a 100644
--- a/openstack_dashboard/dashboards/project/access_and_security/security_groups/tables.py
+++ b/openstack_dashboard/dashboards/project/access_and_security/security_groups/tables.py
@@ -251,10 +251,10 @@ def check_rule_template(port, ip_proto):
     rules_dict = getattr(settings, 'SECURITY_GROUP_RULES', {})
     if not rules_dict:
         return port
-    templ_rule = filter(lambda rule: str(port) == rule['from_port']
-                        and str(port) == rule['to_port']
-                        and ip_proto == rule['ip_protocol'],
-                        [rule for rule in rules_dict.values()])
+    templ_rule = [rule for rule in rules_dict.values()
+                  if (str(port) == rule['from_port']
+                      and str(port) == rule['to_port']
+                      and ip_proto == rule['ip_protocol'])]
     if templ_rule:
         return u"%(from_port)s (%(name)s)" % templ_rule[0]
     return port
diff --git a/openstack_dashboard/usage/quotas.py b/openstack_dashboard/usage/quotas.py
index a8c81c32ac..aafa6c22bc 100644
--- a/openstack_dashboard/usage/quotas.py
+++ b/openstack_dashboard/usage/quotas.py
@@ -314,7 +314,7 @@ def _get_tenant_network_usages(request, usages, disabled_quotas, tenant_id):
         networks = []
         networks = neutron.network_list(request, shared=False)
         if tenant_id:
-            networks = filter(lambda net: net.tenant_id == tenant_id, networks)
+            networks = [net for net in networks if net.tenant_id == tenant_id]
         usages.tally('networks', len(networks))
 
     if 'subnet' not in disabled_quotas:
diff --git a/tox.ini b/tox.ini
index 9072cb1045..11c62dd535 100644
--- a/tox.ini
+++ b/tox.ini
@@ -34,6 +34,7 @@ commands =
         horizon.test.tests.utils \
         horizon.test.tests.views
     python manage.py test --settings=openstack_dashboard.test.settings \
+        openstack_dashboard.dashboards.admin.volumes.volumes.tests \
         openstack_dashboard.dashboards.identity.users \
         openstack_dashboard.dashboards.project.access_and_security.api_access.tests \
         openstack_dashboard.dashboards.project.images.images.tests.CreateImageFormTests \