diff --git a/nova/files/mitaka/nova-controller.conf.Debian b/nova/files/mitaka/nova-controller.conf.Debian
index e638131..d5c4e65 100644
--- a/nova/files/mitaka/nova-controller.conf.Debian
+++ b/nova/files/mitaka/nova-controller.conf.Debian
@@ -15,6 +15,9 @@
 dhcpbridge = /usr/bin/nova-dhcpbridge
 dhcpbridge_flagfile = /etc/nova/nova.conf
 force_dhcp_release = True
+{%- if controller.dhcp_domain is defined %}
+dhcp_domain = {{ controller.dhcp_domain }}
+{%- endif %}
 injected_network_template = /usr/share/nova/interfaces.template
 libvirt_nonblocking = True
 vif_plugging_is_fatal = False
diff --git a/nova/files/newton/nova-controller.conf.Debian b/nova/files/newton/nova-controller.conf.Debian
index b4475a0..124b5d7 100644
--- a/nova/files/newton/nova-controller.conf.Debian
+++ b/nova/files/newton/nova-controller.conf.Debian
@@ -15,6 +15,9 @@
 dhcpbridge = /usr/bin/nova-dhcpbridge
 dhcpbridge_flagfile = /etc/nova/nova.conf
 force_dhcp_release = True
+{%- if controller.dhcp_domain is defined %}
+dhcp_domain = {{ controller.dhcp_domain }}
+{%- endif %}
 injected_network_template = /usr/share/nova/interfaces.template
 libvirt_nonblocking = True
 vif_plugging_is_fatal = False
diff --git a/nova/files/ocata/nova-controller.conf.Debian b/nova/files/ocata/nova-controller.conf.Debian
index 9c4465e..dd1b5e2 100644
--- a/nova/files/ocata/nova-controller.conf.Debian
+++ b/nova/files/ocata/nova-controller.conf.Debian
@@ -2272,6 +2272,9 @@
 # Reason:
 # nova-network is deprecated, as are any related configuration options.
 #dhcp_domain=novalocal
+{%- if controller.dhcp_domain is defined %}
+dhcp_domain = {{ controller.dhcp_domain }}
+{%- endif %}
 
 # DEPRECATED:
 # This option allows you to specify the L3 management library to be used.