diff --git a/README.md b/README.md
index 234b8c9..b773809 100644
--- a/README.md
+++ b/README.md
@@ -209,3 +209,9 @@ disable_monitor
 Adds 'disable monitor' line - disables NTP Monlist command, useful to prevent NTP reflection attack https://isc.sans.edu/forums/diary/NTP+reflection+attack/17300
 
 - *Default*: false
+
+interface
+---------------
+Adds 'interface' line - interface configuration, see man ntp_misc
+
+- *Default*: 'UNSET'
diff --git a/manifests/init.pp b/manifests/init.pp
index befe888..46b0a01 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -40,6 +40,7 @@
   $disable_monitor     = true,
   $sysconfig_path      = 'USE_DEFAULTS',
   $sysconfig_options   = 'USE_DEFAULTS',
+  $interface           = 'UNSET',
 ) {
 
   # validate type as array or fail
diff --git a/templates/ntp.conf.erb b/templates/ntp.conf.erb
index d1d3871..df1140b 100644
--- a/templates/ntp.conf.erb
+++ b/templates/ntp.conf.erb
@@ -32,7 +32,7 @@ filegen clockstats file clockstats type day enable
 # pool: <http://www.pool.ntp.org/join.html>
 
 <% @servers.each do |server| -%>
-server <%= server %><% if @server_options != 'UNSET' %> <%= @server_options %><% end %>
+server <%= server %><% if @server_options != 'UNSET' %> <% @server_options.each do |option| -%><%= option %><% end -%><% end %>
 <% end -%>
 
 <% if @my_peers != ['UNSET'] -%>
@@ -116,3 +116,8 @@ tinker panic 0
 # Disabling monitor - https://isc.sans.edu/diary/NTP+reflection+attack/17300
 disable monitor
 <% end -%>
+
+<% if @interface != 'UNSET' %>
+# Interface configuration <% @interface.each do |value| %>
+interface <%= value %><% end %>
+<% end %>