diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index c04ca592..ea493f38 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -49,13 +49,3 @@
     parent: openstack-ansible-deploy-aio
     nodeset: ubuntu-bionic
 
-# CentOS 8
-- job:
-    name: openstack-ansible-deploy-aio_ovs_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-aio_metal_ovs-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 34f8c06c..0e1a3e8b 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -23,23 +23,21 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - openstack-ansible-deploy-aio_metal_calico-ubuntu-bionic
+        - openstack-ansible-deploy-aio_metal_calico-ubuntu-bionic:
+            voting: false
         - openstack-ansible-deploy-aio_metal_ovs-ubuntu-bionic
         - openstack-ansible-deploy-aio_metal_ovn-ubuntu-bionic2
         - openstack-ansible-deploy-aio_ovs_lxc-ubuntu-focal
         - openstack-ansible-deploy-aio_metal_ovs-ubuntu-focal
-        - openstack-ansible-deploy-aio_ovs_lxc-centos-8
-        - openstack-ansible-deploy-aio_metal_ovs-centos-8
         - openstack-ansible-deploy-aio_ovn_lxc-ubuntu-focal2
         - openstack-ansible-deploy-aio_metal_ovn-ubuntu-focal2
     gate:
       jobs:
-        - openstack-ansible-deploy-aio_metal_calico-ubuntu-bionic
+        - openstack-ansible-deploy-aio_metal_calico-ubuntu-bionic:
+            voting: false
         - openstack-ansible-deploy-aio_metal_ovs-ubuntu-bionic
         - openstack-ansible-deploy-aio_metal_ovn-ubuntu-bionic2
         - openstack-ansible-deploy-aio_ovs_lxc-ubuntu-focal
         - openstack-ansible-deploy-aio_metal_ovs-ubuntu-focal
-        - openstack-ansible-deploy-aio_ovs_lxc-centos-8
-        - openstack-ansible-deploy-aio_metal_ovs-centos-8
         - openstack-ansible-deploy-aio_ovn_lxc-ubuntu-focal2
         - openstack-ansible-deploy-aio_metal_ovn-ubuntu-focal2