diff --git a/includes/services.inc.php b/includes/services.inc.php
index 4c8d1f7657..8a371ea7f6 100644
--- a/includes/services.inc.php
+++ b/includes/services.inc.php
@@ -194,7 +194,7 @@ function discover_service_template($device_group = null, $service_template = nul
     $device_ids = dbFetchColumn('SELECT `device_id` FROM `device_group_device` WHERE `device_group_id` = ?', [$device_group]);
     $service = service_template_get($service_template);
     foreach ($device_ids as $device) {
-        if (! dbFetchCell('SELECT COUNT(service_id) FROM `services` WHERE `service_template_id`= ? AND `device_group_id` = ? AND `device_id` = ?', [$service_template, $device_group, $device])) {
+        if (! dbFetchCell('SELECT COUNT(service_id) FROM `services` WHERE `service_template_id`= ? AND `device_id` = ?', [$service_template, $device])) {
             add_service($device, $service['type'], $service['descr'], $service['ip'], $service['params'], $service['ignore'], $service['disabled'], $service['service_template_id'], $service['name']);
             log_event('Autodiscovered service: type ' . mres($service), $device, 'service', 2);
             echo '+';