diff --git a/ldap.php b/ldap.php
index 3c63d12..6232364 100755
--- a/ldap.php
+++ b/ldap.php
@@ -78,8 +78,7 @@
         $info["objectclass"][1] = "person";
         $info["objectclass"][2] = "inetOrgPerson";
         $info["objectclass"][3] = "organizationalPerson";
-
-
+        $info["objectclass"][4] = "extensibleObject";
 
         $ldap_user = "cn=" . $USER . "," . join(",", array_slice(explode(",", $ldaptree), 1));
         $ldap_pass = $PASSWORD;