diff --git a/service/files/defaults.yaml b/service/files/defaults.yaml
index cb70a8c..df4eeb0 100644
--- a/service/files/defaults.yaml
+++ b/service/files/defaults.yaml
@@ -15,6 +15,8 @@ configs:
         - "vxlan"
       vni_ranges:
         - "1:1000"
+    dhcp_agent:
+      enable_isolated_metadata: true
     physnets:
       - name: "physnet1"
         bridge_name: "br-ex"
diff --git a/service/files/dhcp_agent.ini.j2 b/service/files/dhcp_agent.ini.j2
index c017637..beb4ee7 100644
--- a/service/files/dhcp_agent.ini.j2
+++ b/service/files/dhcp_agent.ini.j2
@@ -1,6 +1,7 @@
 # dhcp_agent.ini
 [DEFAULT]
 dnsmasq_config_file = /etc/neutron/dnsmasq.conf
+enable_isolated_metadata = {{ neutron.dhcp_agent.enable_isolated_metadata }}
 
 [ovs]
 ovsdb_interface = {{ neutron.ovsdb.interface }}