diff --git a/includes/discovery/sensors/count/dhcpatriot.inc.php b/includes/discovery/sensors/count/dhcpatriot.inc.php
index 23c77deabc..c4d632e91a 100644
--- a/includes/discovery/sensors/count/dhcpatriot.inc.php
+++ b/includes/discovery/sensors/count/dhcpatriot.inc.php
@@ -57,7 +57,7 @@ foreach ($oids as $index => $entry) {
 
     $current = snmp_get($device, $oid, '-Oqv');
 
-    if ($type === 'dhcpatriotLicenseExpiration' && $current !== 'FULL:0' && gettype($epoch_time) === 'string') {
+    if ($type === 'dhcpatriotLicenseExpiration' && $current !== 'FULL:0' && gettype($current) === 'string') {
         $epoch_time = explode(':', $current);
         $current = round((intval($epoch_time[1]) - $current_time) / (60 * 60 * 24));
     }
diff --git a/includes/discovery/sensors/load/dhcpatriot.inc.php b/includes/discovery/sensors/load/dhcpatriot.inc.php
index 7d883ee019..48b7bf7c15 100644
--- a/includes/discovery/sensors/load/dhcpatriot.inc.php
+++ b/includes/discovery/sensors/load/dhcpatriot.inc.php
@@ -20,10 +20,10 @@ $standard_dhcp_index = '2';
 $auth_dhcp_networks = snmpwalk_array_num($device, $dhcp_networks_base_oid . '.' . $auth_dhcp_index, 2);
 $standard_dhcp_networks = snmpwalk_array_num($device, $dhcp_networks_base_oid . '.' . $standard_dhcp_index, 2);
 
-if (!is_array($standard_dhcp_networks) && !empty($auth_dhcp_networks)) {
+if (empty($standard_dhcp_networks) && !empty($auth_dhcp_networks)) {
     $dhcp_networks = $auth_dhcp_networks;
 }
-if (!is_array($auth_dhcp_networks) && !empty($standard_dhcp_networks)) {
+if (empty($auth_dhcp_networks) && !empty($standard_dhcp_networks)) {
     $dhcp_networks = $standard_dhcp_networks;
 }
 if (!empty($auth_dhcp_networks) && !empty($standard_dhcp_networks)) {