diff --git a/security/Member.php b/security/Member.php
index b5c66d178..581f7aba5 100644
--- a/security/Member.php
+++ b/security/Member.php
@@ -38,6 +38,8 @@ class Member extends DataObject {
 
 	);
 
+	static $has_one = array();
+	
 	static $has_many = array(
 		'UnsubscribedRecords' => 'Member_UnsubscribeRecord'
 	);