diff --git a/tempest/api/volume/test_volumes_filters.py b/tempest/api/volume/test_volumes_filters.py
index 74ba9cb..7b48f4b 100644
--- a/tempest/api/volume/test_volumes_filters.py
+++ b/tempest/api/volume/test_volumes_filters.py
@@ -24,6 +24,9 @@
 
 
 class VolumesFilter(base.BaseVolumeAdminTest):
+
+    create_default_network = True
+
     @testtools.skipUnless(
         "InstanceLocalityFilter" in CONF.volume.scheduler_default_filters,
         "Cinder InstanceLocalityFilter is disabled",
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index 6d98cb6..e65ae00 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -30,6 +30,8 @@
 class VolumesNegativeTest(base.BaseVolumeTest):
     """Negative tests of volumes"""
 
+    create_default_network = True
+
     @classmethod
     def resource_setup(cls):
         super(VolumesNegativeTest, cls).resource_setup()