From 0eb8db8d2faf062a0559e4c2064c7e00fbb1721b Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Wed, 29 Apr 2026 02:02:56 +1000
Subject: [PATCH] Bus: Fix incorrect region pointer for RAMMirror3

---
 src/core/bus.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/bus.cpp b/src/core/bus.cpp
index 1691f9384..8b47e9ce8 100644
--- a/src/core/bus.cpp
+++ b/src/core/bus.cpp
@@ -861,7 +861,7 @@ u8* Bus::GetMemoryRegionPointer(MemoryRegion region)
       return (g_unprotected_ram + ((RAM_2MB_SIZE * 2) & g_ram_mask));
 
     case MemoryRegion::RAMMirror3:
-      return (g_unprotected_ram + ((RAM_8MB_SIZE * 3) & g_ram_mask));
+      return (g_unprotected_ram + ((RAM_2MB_SIZE * 3) & g_ram_mask));
 
     case MemoryRegion::EXP1:
       return nullptr;