diff --git a/includes/snmp.inc.php b/includes/snmp.inc.php
index a8e3456d50..a8675cf4af 100644
--- a/includes/snmp.inc.php
+++ b/includes/snmp.inc.php
@@ -129,7 +129,7 @@ function gen_snmpget_cmd($device, $oids, $options = null, $mib = null, $mibdir =
  */
 function gen_snmpwalk_cmd($device, $oids, $options = null, $mib = null, $mibdir = null, $strIndexing = null)
 {
-    if ($device['snmpver'] == 'v1' || (isset($device['os']) && Config::getOsSetting($device['os'], 'snmp_walk', true) == false)) {
+    if ($device['snmpver'] == 'v1' || (isset($device['os']) && Config::getOsSetting($device['os'], 'snmp_bulk', true) == false)) {
         $snmpcmd = [Config::get('snmpwalk')];
     } else {
         $snmpcmd = [Config::get('snmpbulkwalk')];