diff --git a/src/www/status_lb_pool.php b/src/www/status_lb_pool.php
index bd56efa52..b2d76008c 100644
--- a/src/www/status_lb_pool.php
+++ b/src/www/status_lb_pool.php
@@ -31,6 +31,7 @@ require_once("guiconfig.inc");
 require_once("filter.inc");
 require_once("vslb.inc");
 require_once("services.inc");
+require_once("interfaces.inc");
 
 if (!is_array($config['load_balancer'])) {
 	$config['load_balancer'] = array();
diff --git a/src/www/status_ntpd.php b/src/www/status_ntpd.php
index 7f84f1601..643600829 100644
--- a/src/www/status_ntpd.php
+++ b/src/www/status_ntpd.php
@@ -29,6 +29,7 @@
 
 require_once("guiconfig.inc");
 require_once("services.inc");
+require_once("interfaces.inc");
 
 if(!isset($config['ntpd']['noquery'])) {
 
diff --git a/src/www/status_openvpn.php b/src/www/status_openvpn.php
index fcc16f69a..2a6bf9041 100644
--- a/src/www/status_openvpn.php
+++ b/src/www/status_openvpn.php
@@ -32,6 +32,7 @@
 require_once("guiconfig.inc");
 require_once("openvpn.inc");
 require_once("services.inc");
+require_once("interfaces.inc");
 
 $pgtitle = array(gettext("Status"), gettext("OpenVPN"));
 $shortcut_section = "openvpn";