diff --git a/manifests/site.pp b/manifests/site.pp
index f7ec00c23e..69d5f026f3 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -1445,7 +1445,7 @@ node /^zm0[5678].openstack\.org$/ {
 
   $gerrit_server        = 'review.openstack.org'
   $gerrit_user          = 'zuul'
-  $gerrit_ssh_host_key  = hiera('gerrit_zuul_user_ssh_key_contents')
+  $gerrit_ssh_host_key  = hiera('gerrit_ssh_rsa_pubkey_contents')
   $zuul_ssh_private_key = hiera('zuulv3_ssh_private_key_contents')
   $zuul_url             = "http://${::fqdn}/p"
   $git_email            = 'zuul@openstack.org'