diff --git a/classes/Group_member.php b/classes/Group_member.php
index 32243fe458..a2ea00e815 100755
--- a/classes/Group_member.php
+++ b/classes/Group_member.php
@@ -21,4 +21,9 @@ class Group_member extends Memcached_DataObject
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+
+    function &pkeyGet($kv)
+    {
+        return Memcached_DataObject::pkeyGet('Group_member', $kv);
+    }
 }