diff --git a/templates/api-paste.ini.j2 b/templates/api-paste.ini.j2
index 20d6b848..13c84991 100644
--- a/templates/api-paste.ini.j2
+++ b/templates/api-paste.ini.j2
@@ -28,13 +28,13 @@ use = call:nova.api.openstack.urlmap:urlmap_factory
 
 [composite:openstack_compute_api_v21]
 use = call:nova.api.auth:pipeline_factory_v21
-noauth2 = cors compute_req_id faultwrap sizelimit noauth2 osapi_compute_app_v21
-keystone = cors compute_req_id faultwrap sizelimit authtoken keystonecontext osapi_compute_app_v21
+noauth2 = cors http_proxy_to_wsgi compute_req_id faultwrap sizelimit noauth2 osapi_compute_app_v21
+keystone = cors http_proxy_to_wsgi compute_req_id faultwrap sizelimit authtoken keystonecontext osapi_compute_app_v21
 
 [composite:openstack_compute_api_v21_legacy_v2_compatible]
 use = call:nova.api.auth:pipeline_factory_v21
-noauth2 = cors compute_req_id faultwrap sizelimit noauth2 legacy_v2_compatible osapi_compute_app_v21
-keystone = cors compute_req_id faultwrap sizelimit authtoken keystonecontext legacy_v2_compatible osapi_compute_app_v21
+noauth2 = cors http_proxy_to_wsgi compute_req_id faultwrap sizelimit noauth2 legacy_v2_compatible osapi_compute_app_v21
+keystone = cors http_proxy_to_wsgi compute_req_id faultwrap sizelimit authtoken keystonecontext legacy_v2_compatible osapi_compute_app_v21
 
 [filter:request_id]
 paste.filter_factory = oslo_middleware:RequestId.factory
@@ -51,17 +51,17 @@ paste.filter_factory = nova.api.openstack.auth:NoAuthMiddleware.factory
 [filter:sizelimit]
 paste.filter_factory = oslo_middleware:RequestBodySizeLimiter.factory
 
+[filter:http_proxy_to_wsgi]
+paste.filter_factory = oslo_middleware.http_proxy_to_wsgi:HTTPProxyToWSGI.factory
+
 [filter:legacy_v2_compatible]
 paste.filter_factory = nova.api.openstack:LegacyV2CompatibleWrapper.factory
 
-[app:osapi_compute_app_legacy_v2]
-paste.app_factory = nova.api.openstack.compute:APIRouter.factory
-
 [app:osapi_compute_app_v21]
 paste.app_factory = nova.api.openstack.compute:APIRouterV21.factory
 
 [pipeline:oscomputeversions]
-pipeline = faultwrap oscomputeversionapp
+pipeline = faultwrap http_proxy_to_wsgi oscomputeversionapp
 
 [app:oscomputeversionapp]
 paste.app_factory = nova.api.openstack.compute.versions:Versions.factory