diff --git a/element/userfield/classes/element.php b/element/userfield/classes/element.php
index d4fb6e5..5e91637 100644
--- a/element/userfield/classes/element.php
+++ b/element/userfield/classes/element.php
@@ -52,11 +52,7 @@ class element extends \mod_customcert\element {
             'city' => fields::get_display_name('city'),
             'country' => fields::get_display_name('country'),
             'url' => fields::get_display_name('url'),
-            'icq' => fields::get_display_name('icq'),
             'skype' => fields::get_display_name('skype'),
-            'aim' => fields::get_display_name('aim'),
-            'yahoo' => fields::get_display_name('yahoo'),
-            'msn' => fields::get_display_name('msn'),
             'idnumber' => fields::get_display_name('idnumber'),
             'institution' => fields::get_display_name('institution'),
             'department' => fields::get_display_name('department'),