diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/directorytree/ldaprecord/src/Models/ActiveDirectory/Computer.php b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/directorytree/ldaprecord/src/Models/ActiveDirectory/Computer.php
new file mode 100644
index 0000000..72db0a0
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/directorytree/ldaprecord/src/Models/ActiveDirectory/Computer.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace LdapRecord\Models\ActiveDirectory;
+
+use LdapRecord\Models\ActiveDirectory\Concerns\HasPrimaryGroup;
+
+class Computer extends Entry
+{
+    use HasPrimaryGroup;
+
+    /**
+     * The object classes of the LDAP model.
+     *
+     * @var array
+     */
+    public static $objectClasses = [
+        'top',
+        'person',
+        'organizationalperson',
+        'user',
+        'computer',
+    ];
+
+    /**
+     * The groups relationship.
+     *
+     * Retrieves groups that the current computer is apart of.
+     *
+     * @return \LdapRecord\Models\Relations\HasMany
+     */
+    public function groups()
+    {
+        return $this->hasMany(Group::class, 'member')->with($this->primaryGroup());
+    }
+
+    /**
+     * The primary group relationship.
+     *
+     * @return Relations\HasOnePrimaryGroup
+     */
+    public function primaryGroup()
+    {
+        return $this->hasOnePrimaryGroup(Group::class, 'primarygroupid');
+    }
+
+    /**
+     * The managed by relationship.
+     *
+     * @return \LdapRecord\Models\Relations\HasOne
+     */
+    public function managedBy()
+    {
+        return $this->hasOne([Contact::class, Group::class, User::class], 'managedby');
+    }
+}