From 1648ca04cd65bea7c55553a02ba23ab8a988bb15 Mon Sep 17 00:00:00 2001
From: SlightlyCircuitous
 <71394296+SlightlyCircuitous@users.noreply.github.com>
Date: Thu, 18 Jun 2026 13:33:28 -0400
Subject: [PATCH] Add 'facedown' as valid attribute of 'realted' and
 'reverse-related'

---
 doc/carddatabase_v4/cards.xsd | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/carddatabase_v4/cards.xsd b/doc/carddatabase_v4/cards.xsd
index 92d30b94f..6871cba4e 100644
--- a/doc/carddatabase_v4/cards.xsd
+++ b/doc/carddatabase_v4/cards.xsd
@@ -6,6 +6,7 @@
                 <xs:attribute type="xs:string" name="exclude" use="optional" />
                 <xs:attribute type="xs:string" name="attach" use="optional" />
                 <xs:attribute type="xs:string" name="persistent" use="optional" />
+                <xs:attribute type="xs:string" name="facedown" use="optional" />
             </xs:extension>
         </xs:simpleContent>
     </xs:complexType>