diff --git a/includes/discovery/mempools/vrp.inc.php b/includes/discovery/mempools/vrp.inc.php
index ca06a851e..794b36a3b 100644
--- a/includes/discovery/mempools/vrp.inc.php
+++ b/includes/discovery/mempools/vrp.inc.php
@@ -3,9 +3,9 @@
 // Huawei VRP  mempools
 if ($device['os'] == 'vrp') {
     echo 'VRP : ';
-    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemUsage', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['install_dir'].'/mibs');
-    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['install_dir'].'/mibs');
-    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityBomEnDesc', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['install_dir'].'/mibs');
+    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemUsage', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
+    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
+    $mempools_array = snmpwalk_cache_multi_oid($device, 'hwEntityBomEnDesc', $mempools_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
     d_echo($mempools_array);
 
     if (is_array($mempools_array)) {
diff --git a/includes/discovery/processors/vrp.inc.php b/includes/discovery/processors/vrp.inc.php
index 3cdbcdf2e..3b37b8e91 100644
--- a/includes/discovery/processors/vrp.inc.php
+++ b/includes/discovery/processors/vrp.inc.php
@@ -3,9 +3,9 @@
 // Huawei VRP Processors
 if ($device['os'] == 'vrp') {
     echo 'Huawei VRP ';
-    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityCpuUsage', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', '+'.$config['install_dir'].'/mibs');
-    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', '+'.$config['install_dir'].'/mibs');
-    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityBomEnDesc', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', '+'.$config['install_dir'].'/mibs');
+    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityCpuUsage', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
+    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
+    $processors_array = snmpwalk_cache_multi_oid($device, 'hwEntityBomEnDesc', $processors_array, 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
     d_echo($processors_array);
 
     if (is_array($processors_array)) {
diff --git a/includes/polling/mempools/vrp.inc.php b/includes/polling/mempools/vrp.inc.php
index 5693a0e9a..b43469977 100644
--- a/includes/polling/mempools/vrp.inc.php
+++ b/includes/polling/mempools/vrp.inc.php
@@ -8,8 +8,8 @@ if (!is_array($mempool_cache['vrp'])) {
     d_echo('caching');
 
     $mempool_cache['vrp'] = array();
-    $mempool_cache['vrp'] = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $mempool_cache['vrp'], 'HUAWEI-ENTITY-EXTENT-MIB', $config['install_dir'].'/mibs');
-    $mempool_cache['vrp'] = snmpwalk_cache_multi_oid($device, 'hwEntityMemUsage', $mempool_cache['vrp'], 'HUAWEI-ENTITY-EXTENT-MIB', $config['install_dir'].'/mibs');
+    $mempool_cache['vrp'] = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $mempool_cache['vrp'], 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
+    $mempool_cache['vrp'] = snmpwalk_cache_multi_oid($device, 'hwEntityMemUsage', $mempool_cache['vrp'], 'HUAWEI-ENTITY-EXTENT-MIB', $config['mib_dir'].':'.$config['mib_dir'].'/huawei');
     d_echo($mempool_cache);
 }