diff --git a/hiera/group/zuul-scheduler.yaml b/hiera/group/zuul-scheduler.yaml
index d2de32c366..c18bfe4e97 100644
--- a/hiera/group/zuul-scheduler.yaml
+++ b/hiera/group/zuul-scheduler.yaml
@@ -15,13 +15,6 @@ zuul_connections:
     sshkey: '/var/lib/zuul/ssh/id_rsa'
     gitweb_url_template: 'https://git.openstack.org/cgit/{project.name}/commit/?id={sha}'
 
-  - name: 'opendaylight'
-    driver: 'gerrit'
-    server: 'git.opendaylight.org'
-    baseurl: 'git.opendaylight.org/gerrit'
-    user: 'openstack-zuul'
-    sshkey: '/var/lib/zuul/ssh/id_rsa'
-
   - name: 'mysql'
     driver: 'sql'
 
diff --git a/manifests/site.pp b/manifests/site.pp
index 16f402ec66..d71b9adf29 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -1285,7 +1285,7 @@ node /^ze\d+\.openstack\.org$/ {
   }
 
   class { '::zuul::known_hosts':
-    known_hosts_content => "review.openstack.org,104.130.246.91,2001:4800:7819:103:be76:4eff:fe05:8525 ${gerrit_ssh_host_key}\ngit.opendaylight.org,52.35.122.251,2600:1f14:421:f500:7b21:2a58:ab0a:2d17 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJbPbJvIQZ4BzdfV13OUj+R4pGwX7tLv7DG8LzzEw3XSAUmHx50E4ObKrpTMEAUZ3Gt6QrrnVr1VXrs+134m7IY=",
+    known_hosts_content => "review.openstack.org,104.130.246.91,2001:4800:7819:103:be76:4eff:fe05:8525 ${gerrit_ssh_host_key}",
   }
 }
 
diff --git a/modules/openstack_project/manifests/zuul_merger.pp b/modules/openstack_project/manifests/zuul_merger.pp
index 9073a2d95e..ec8333dc90 100644
--- a/modules/openstack_project/manifests/zuul_merger.pp
+++ b/modules/openstack_project/manifests/zuul_merger.pp
@@ -18,7 +18,7 @@ class openstack_project::zuul_merger(
     gearman_server           => $gearman_server,
     gerrit_server            => $gerrit_server,
     gerrit_user              => $gerrit_user,
-    known_hosts_content      => "review.openstack.org,23.253.232.87,2001:4800:7815:104:3bc3:d7f6:ff03:bf5d ${gerrit_ssh_host_key}\ngit.opendaylight.org,52.35.122.251,2600:1f14:421:f500:7b21:2a58:ab0a:2d17 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJbPbJvIQZ4BzdfV13OUj+R4pGwX7tLv7DG8LzzEw3XSAUmHx50E4ObKrpTMEAUZ3Gt6QrrnVr1VXrs+134m7IY=",
+    known_hosts_content      => "review.openstack.org,23.253.232.87,2001:4800:7815:104:3bc3:d7f6:ff03:bf5d ${gerrit_ssh_host_key}",
     zuul_ssh_private_key     => $zuul_ssh_private_key,
     zuul_url                 => $zuul_url,
     git_email                => $git_email,