diff --git a/inc/agent.class.php b/inc/agent.class.php
index 83241872..946fd367 100644
--- a/inc/agent.class.php
+++ b/inc/agent.class.php
@@ -823,7 +823,7 @@ public function getSearchOptionsNew() {
          'table'              => $this->getTable(),
          'field'              => 'mdm_type',
          'name'               => __('MDM type', 'flyvemdm'),
-         'datatype'           => 'bool',
+         'datatype'           => 'specific',
          'massiveaction'      => false
       ];
 
@@ -1986,6 +1986,12 @@ public static function getSpecificValueToDisplay($field, $values, array $options
                return $output;
             }
             break;
+         case 'mdm_type':
+            if (!isAPI()) {
+               $enumtypes = self::getEnumMdmType();
+               return $enumtypes[$values[$field]];
+            }
+            break;
       }
       return parent::getSpecificValueToDisplay($field, $values, $options);
    }