diff --git a/manifests/neutron/agent/l2/compute.pp b/manifests/neutron/agent/l2/compute.pp
index 240de43..50bbdbd 100644
--- a/manifests/neutron/agent/l2/compute.pp
+++ b/manifests/neutron/agent/l2/compute.pp
@@ -16,6 +16,7 @@ class kickstack::neutron::agent::l2::compute inherits kickstack {
             enable_tunneling   => true,
             local_ip           => $local_tunnel_ip,
             tunnel_bridge      => $::kickstack::neutron_tunnel_bridge,
+            tunnel_types       => ['gre'],
             package_ensure => $::kickstack::package_version,
           }
         }
diff --git a/manifests/neutron/agent/l2/network.pp b/manifests/neutron/agent/l2/network.pp
index a8cfdd7..d63e29f 100644
--- a/manifests/neutron/agent/l2/network.pp
+++ b/manifests/neutron/agent/l2/network.pp
@@ -19,6 +19,7 @@ class kickstack::neutron::agent::l2::network inherits kickstack {
             enable_tunneling   => true,
             local_ip           => $local_tunnel_ip,
             tunnel_bridge      => $::kickstack::neutron_tunnel_bridge,
+            tunnel_types       => ['gre'],
             require            => Class['::kickstack::neutron::agent::l3'],
             package_ensure => $::kickstack::package_version,
           }