diff --git a/ci/environments/scenario001-multinode-containers.yaml b/ci/environments/scenario001-multinode-containers.yaml
index 0c6c38ec42..79d5a28009 100644
--- a/ci/environments/scenario001-multinode-containers.yaml
+++ b/ci/environments/scenario001-multinode-containers.yaml
@@ -12,7 +12,6 @@ resource_registry:
   OS::TripleO::Services::CephClient: ../../docker/services/ceph-ansible/ceph-client.yaml
   OS::TripleO::Services::PankoApi: ../../docker/services/panko-api.yaml
   OS::TripleO::Services::Collectd: ../../docker/services/collectd.yaml
-  OS::TripleO::Services::Tacker: ../../docker/services/tacker.yaml
   OS::TripleO::Services::Congress: ../../docker/services/congress.yaml
   # TODO fluentd is being containerized: https://review.openstack.org/#/c/467072/
   OS::TripleO::Services::FluentdClient: ../../puppet/services/logging/fluentd-client.yaml
@@ -87,7 +86,6 @@ parameter_defaults:
     - OS::TripleO::Services::CinderScheduler
     - OS::TripleO::Services::CinderVolume
     - OS::TripleO::Services::Collectd
-    - OS::TripleO::Services::Tacker
     - OS::TripleO::Services::Congress
     - OS::TripleO::Services::TripleoPackages
     - OS::TripleO::Services::TripleoFirewall