diff --git a/neutron/files/mitaka/neutron-generic.conf.Debian b/neutron/files/mitaka/neutron-generic.conf.Debian
index 0741f47..aaa8397 100644
--- a/neutron/files/mitaka/neutron-generic.conf.Debian
+++ b/neutron/files/mitaka/neutron-generic.conf.Debian
@@ -584,7 +584,7 @@
 #use_helper_for_ns_read = true
 
 # Root helper daemon application to use when possible. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating
diff --git a/neutron/files/mitaka/neutron-server.conf.Debian b/neutron/files/mitaka/neutron-server.conf.Debian
index f36b5fa..288c045 100644
--- a/neutron/files/mitaka/neutron-server.conf.Debian
+++ b/neutron/files/mitaka/neutron-server.conf.Debian
@@ -609,7 +609,7 @@
 #use_helper_for_ns_read = true
 
 # Root helper daemon application to use when possible. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating
diff --git a/neutron/files/newton/neutron-generic.conf.Debian b/neutron/files/newton/neutron-generic.conf.Debian
index f521546..4ab3d2b 100644
--- a/neutron/files/newton/neutron-generic.conf.Debian
+++ b/neutron/files/newton/neutron-generic.conf.Debian
@@ -592,7 +592,7 @@
 #use_helper_for_ns_read = true
 
 # Root helper daemon application to use when possible. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating
diff --git a/neutron/files/newton/neutron-server.conf.Debian b/neutron/files/newton/neutron-server.conf.Debian
index 34aaa06..5d399fe 100644
--- a/neutron/files/newton/neutron-server.conf.Debian
+++ b/neutron/files/newton/neutron-server.conf.Debian
@@ -618,7 +618,7 @@
 #use_helper_for_ns_read = true
 
 # Root helper daemon application to use when possible. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating
diff --git a/neutron/files/ocata/neutron-generic.conf.Debian b/neutron/files/ocata/neutron-generic.conf.Debian
index 5b7058d..2da5745 100644
--- a/neutron/files/ocata/neutron-generic.conf.Debian
+++ b/neutron/files/ocata/neutron-generic.conf.Debian
@@ -665,7 +665,7 @@
 # needs to execute commands in Dom0 in the hypervisor of XenServer, this item
 # should be set to 'xenapi_root_helper', so that it will keep a XenAPI session
 # to pass commands to Dom0. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating
diff --git a/neutron/files/ocata/neutron-server.conf.Debian b/neutron/files/ocata/neutron-server.conf.Debian
index e320ca4..4464021 100644
--- a/neutron/files/ocata/neutron-server.conf.Debian
+++ b/neutron/files/ocata/neutron-server.conf.Debian
@@ -686,7 +686,7 @@
 # needs to execute commands in Dom0 in the hypervisor of XenServer, this item
 # should be set to 'xenapi_root_helper', so that it will keep a XenAPI session
 # to pass commands to Dom0. (string value)
-#root_helper_daemon = <None>
+root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
 
 # Seconds between nodes reporting state to server; should be less than
 # agent_down_time, best if it is half or less than agent_down_time. (floating