diff --git a/puppet/services/neutron-l3.yaml b/puppet/services/neutron-l3.yaml
index a2157555c7..dfa8c0620a 100644
--- a/puppet/services/neutron-l3.yaml
+++ b/puppet/services/neutron-l3.yaml
@@ -68,8 +68,7 @@ outputs:
       config_settings:
         map_merge:
         - get_attr: [NeutronBase, role_data, config_settings]
-        - neutron::agents::l3::router_delete_namespaces: True
-          neutron::agents::l3::agent_mode: {get_param: NeutronL3AgentMode}
+        - neutron::agents::l3::agent_mode: {get_param: NeutronL3AgentMode}
           tripleo.neutron_l3.firewall_rules:
             '106 neutron_l3 vrrp':
               proto: vrrp