diff --git a/src/video_core/buffer_cache/region_definitions.h b/src/video_core/buffer_cache/region_definitions.h
index 76e7ee263..260047d40 100644
--- a/src/video_core/buffer_cache/region_definitions.h
+++ b/src/video_core/buffer_cache/region_definitions.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -11,7 +11,7 @@ namespace VideoCore {
 constexpr u64 TRACKER_PAGE_BITS = 12; // 4K pages
 constexpr u64 TRACKER_BYTES_PER_PAGE = 1ULL << TRACKER_PAGE_BITS;
 
-constexpr u64 TRACKER_HIGHER_PAGE_BITS = 24; // each region is 16MB
+constexpr u64 TRACKER_HIGHER_PAGE_BITS = 22; // each region is 4MB
 constexpr u64 TRACKER_HIGHER_PAGE_SIZE = 1ULL << TRACKER_HIGHER_PAGE_BITS;
 constexpr u64 TRACKER_HIGHER_PAGE_MASK = TRACKER_HIGHER_PAGE_SIZE - 1ULL;
 constexpr u64 NUM_PAGES_PER_REGION = TRACKER_HIGHER_PAGE_SIZE / TRACKER_BYTES_PER_PAGE;