diff --git a/includes/html/forms/create-service.inc.php b/includes/html/forms/create-service.inc.php
index ff6804e9d8..0184259641 100644
--- a/includes/html/forms/create-service.inc.php
+++ b/includes/html/forms/create-service.inc.php
@@ -39,7 +39,7 @@ if (is_numeric($service_id) && $service_id > 0) {
 } else {
     // Need to add.
     $service_id = add_service($device_id, $type, $desc, $ip, $param, $ignore, $disabled, 0, $name, 0);
-    if ($service_id == null) {
+    if ($service_id === null) {
         $status = ['status' =>1, 'message' => 'ERROR: Failed to add Service: <i>' . $type . '</i>'];
     } else {
         $status = ['status' =>0, 'message' => 'Added Service: <i>' . $service_id . ': ' . $type . '</i>'];