diff --git a/includes/polling/os/aerohive.inc.php b/includes/polling/os/aerohive.inc.php
index 8ca9fb8a2f..a964fb9f91 100644
--- a/includes/polling/os/aerohive.inc.php
+++ b/includes/polling/os/aerohive.inc.php
@@ -9,6 +9,6 @@
  * option) any later version.  Please see LICENSE.txt at the top level of
  * the source code distribution for details.
  */
-if (preg_match('/^(.+?),/', $poll_device['sysDescr'], $hardware) {
+if (preg_match('/^(.+?),/', $poll_device['sysDescr'], $hardware)) {
     $hardware = $store[1];
 }