diff --git a/zuul.d/layout.yaml b/zuul.d/layout.yaml
index 337401ae1..cf45eec7d 100644
--- a/zuul.d/layout.yaml
+++ b/zuul.d/layout.yaml
@@ -47,9 +47,13 @@
         - puppet-openstack-libraries-puppet-lint-ubuntu-bionic
         - puppet-openstack-libraries-puppet-syntax-4-centos-7
         - puppet-openstack-libraries-puppet-syntax-5-centos-7
+        - puppet-openstack-libraries-puppet-syntax-5-centos-8
+        - puppet-openstack-libraries-puppet-syntax-6-centos-8
         - puppet-openstack-libraries-puppet-syntax-6-ubuntu-bionic
         - puppet-openstack-libraries-puppet-unit-4.10-centos-7
         - puppet-openstack-libraries-puppet-unit-5.5-centos-7
+        - puppet-openstack-libraries-puppet-unit-5.5-centos-8
+        - puppet-openstack-libraries-puppet-unit-6.11-centos-8
         - puppet-openstack-libraries-puppet-unit-6.11-ubuntu-bionic
         - puppet-openstack-libraries-puppet-beaker-rspec-centos-7