From 3107338a3bbe399da7f88a6e698d616babf36ff5 Mon Sep 17 00:00:00 2001
From: Crsky <crskycode@hotmail.com>
Date: Tue, 24 Mar 2026 02:09:35 +0800
Subject: [PATCH] fix: Don't replace scheme in db.SchemeMap

---
 GameRes/FormatCatalog.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GameRes/FormatCatalog.cs b/GameRes/FormatCatalog.cs
index 6b6f0335..06d06721 100644
--- a/GameRes/FormatCatalog.cs
+++ b/GameRes/FormatCatalog.cs
@@ -364,7 +364,7 @@ namespace GameRes
             {
                 var scheme = format.Scheme;
                 if (null != scheme)
-                    db.SchemeMap[format.Tag] = scheme;
+                    db.SchemeMap.Add (format.Tag, scheme);
             }
             SerializeScheme (output, db);
         }