diff --git a/rally/plugins/openstack/cleanup/resources.py b/rally/plugins/openstack/cleanup/resources.py
index e02a3cd8..c17553ca 100644
--- a/rally/plugins/openstack/cleanup/resources.py
+++ b/rally/plugins/openstack/cleanup/resources.py
@@ -30,6 +30,12 @@ from rally.plugins.openstack.wrappers import keystone as keystone_wrapper
 from rally.task import utils as task_utils
 
 CONF = cfg.CONF
+CONF.import_opt("glance_image_delete_timeout",
+                "rally.plugins.openstack.scenarios.glance.utils",
+                "benchmark")
+CONF.import_opt("glance_image_delete_poll_interval",
+                "rally.plugins.openstack.scenarios.glance.utils",
+                "benchmark")
 
 LOG = logging.getLogger(__name__)
 
diff --git a/rally/plugins/openstack/context/glance/images.py b/rally/plugins/openstack/context/glance/images.py
index 7731c79a..e4eb25b1 100644
--- a/rally/plugins/openstack/context/glance/images.py
+++ b/rally/plugins/openstack/context/glance/images.py
@@ -24,6 +24,12 @@ from rally.task import context
 from rally.task import utils
 
 CONF = cfg.CONF
+CONF.import_opt("glance_image_delete_timeout",
+                "rally.plugins.openstack.scenarios.glance.utils",
+                "benchmark")
+CONF.import_opt("glance_image_delete_poll_interval",
+                "rally.plugins.openstack.scenarios.glance.utils",
+                "benchmark")
 
 LOG = logging.getLogger(__name__)