diff --git a/includes/html/forms/discover-service-template.inc.php b/includes/html/forms/discover-service-template.inc.php
index cfceb36331..8c04760e59 100644
--- a/includes/html/forms/discover-service-template.inc.php
+++ b/includes/html/forms/discover-service-template.inc.php
@@ -19,8 +19,8 @@ $service_template_id = $vars['service_template_id'];
 $device_group_id = $vars['device_group_id'];
 
 if (is_numeric($service_template_id) && is_numeric($device_group_id)) {
-    $status = discover_service_template($device_group_id, $service_template_id);
-    if ($status == null) {
+    $discover_service_template = discover_service_template($device_group_id, $service_template_id);
+    if ($discover_service_template == null) {
         $status = ['status' =>1, 'message' => 'Device Group: <i>' . $device_group_id . ', Service Template: <i>' . $service_template_id . ', has NOT been discovered.</i>'];
     } else {
         $status = ['status' =>0, 'message' => 'Device Group: <i>' . $device_group_id . ', Service Template: <i>' . $service_template_id . ', has been discovered.</i>'];
diff --git a/includes/services.inc.php b/includes/services.inc.php
index 25fa2bdc76..07bea07936 100644
--- a/includes/services.inc.php
+++ b/includes/services.inc.php
@@ -115,7 +115,7 @@ function discover_service($device, $service)
     echo "$service ";
 }
 
-function add_service_template($device_group, $type, $desc, $param = '', $ignore = 0, $disabled = 0)
+function add_service_template($device_group, $type, $desc, $ip, $param = '', $ignore = 0, $disabled = 0)
 {
 
 //    if (!is_array($device_group)) {