diff --git a/setup.cfg b/setup.cfg
index 4c67d3227..3f373d76c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -70,6 +70,7 @@ nova.api.v3.extensions =
     consoles = nova.api.openstack.compute.plugins.v3.consoles:Consoles
     coverage = nova.api.openstack.compute.plugins.v3.coverage:Coverage
     deferred_delete = nova.api.openstack.compute.plugins.v3.deferred_delete:DeferredDelete
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
     evacuate = nova.api.openstack.compute.plugins.v3.evacuate:Evacuate
     extended_availability_zone = nova.api.openstack.compute.plugins.v3.extended_availability_zone:ExtendedAvailabilityZone
     extended_server_attributes = nova.api.openstack.compute.plugins.v3.extended_server_attributes:ExtendedServerAttributes
@@ -111,6 +112,7 @@ nova.api.v3.extensions =
 nova.api.v3.extensions.server.create =
     availability_zone = nova.api.openstack.compute.plugins.v3.availability_zone:AvailabilityZone
     config_drive = nova.api.openstack.compute.plugins.v3.config_drive:ConfigDrive
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
     keypairs_create = nova.api.openstack.compute.plugins.v3.keypairs:Keypairs
     scheduler_hints = nova.api.openstack.compute.plugins.v3.scheduler_hints:SchedulerHints
     user_data = nova.api.openstack.compute.plugins.v3.user_data:UserData
@@ -118,9 +120,25 @@ nova.api.v3.extensions.server.create =
 nova.api.v3.extensions.server.create.deserialize =
     availability_zone = nova.api.openstack.compute.plugins.v3.availability_zone:AvailabilityZone
     config_drive = nova.api.openstack.compute.plugins.v3.config_drive:ConfigDrive
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
     scheduler_hints = nova.api.openstack.compute.plugins.v3.scheduler_hints:SchedulerHints
     user_data = nova.api.openstack.compute.plugins.v3.user_data:UserData
 
+nova.api.v3.extensions.server.rebuild =
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
+
+nova.api.v3.extensions.server.rebuild.deserialize =
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
+
+nova.api.v3.extensions.server.resize =
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
+
+nova.api.v3.extensions.server.resize.deserialize =
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
+
+nova.api.v3.extensions.server.update =
+    disk_config = nova.api.openstack.compute.plugins.v3.disk_config:DiskConfig
+
 [build_sphinx]
 all_files = 1
 build-dir = doc/build