diff --git a/src/core/gpu_hw_texture_cache.cpp b/src/core/gpu_hw_texture_cache.cpp
index 3eb716f5e3..357a5ab882 100644
--- a/src/core/gpu_hw_texture_cache.cpp
+++ b/src/core/gpu_hw_texture_cache.cpp
@@ -3663,7 +3663,8 @@ void GPUTextureCache::ApplyTextureReplacements(SourceKey key, HashType tex_hash,
 
   if (HasVRAMWriteTextureReplacements())
   {
-    const GSVector4i page_rect = GetTextureRect(key.page, key.mode);
+    // Wrapping around the edge for replacement testing breaks 8/16-bit textures in the rightmost page.
+    const GSVector4i page_rect = GetTextureRectWithoutWrap(key.page, key.mode);
     LoopRectPages(page_rect, [&key, &pal_hash, &subimages, &page_rect](u32 pn) {
       const PageEntry& page = s_state.pages[pn];
       ListIterate(page.writes, [&key, &pal_hash, &subimages, &page_rect](const VRAMWrite* vrw) {
diff --git a/src/core/gpu_types.h b/src/core/gpu_types.h
index 571079a041..e0982b990e 100644
--- a/src/core/gpu_types.h
+++ b/src/core/gpu_types.h
@@ -517,6 +517,15 @@ ALWAYS_INLINE static constexpr GSVector4i GetTextureRect(u32 pn, GPUTextureMode
   return GSVector4i::cxpr(left, top, right, bottom);
 }
 
+ALWAYS_INLINE static constexpr GSVector4i GetTextureRectWithoutWrap(u32 pn, GPUTextureMode mode)
+{
+  const u32 left = VRAMPageStartX(pn);
+  const u32 top = VRAMPageStartY(pn);
+  const u32 right = std::min<u32>(left + TexturePageWidthForMode(mode), VRAM_WIDTH);
+  const u32 bottom = top + VRAM_PAGE_HEIGHT;
+  return GSVector4i::cxpr(left, top, right, bottom);
+}
+
 /// Returns the maximum index for a paletted texture.
 ALWAYS_INLINE static constexpr u32 GetPaletteWidth(GPUTextureMode mode)
 {