diff --git a/includes/discovery/os/fireware.inc.php b/includes/discovery/os/fireware.inc.php
index 6e78aa882..30fea1cad 100644
--- a/includes/discovery/os/fireware.inc.php
+++ b/includes/discovery/os/fireware.inc.php
@@ -13,9 +13,6 @@
  */
 
 if (preg_match("/^(XTM|FBX)/i", $sysDescr)) {
-    $product = snmp_get($device, "WATCHGUARD-PRODUCTS-MIB::wgProducts.0", "-Oqv", "");
-    if (!empty($product)) {
-        $os = "fireware";
-    }
+    $os = "fireware";
 }