diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 8fef74117d..77450ddfe0 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -454,15 +454,20 @@ void TextureCache<P>::DownloadMemory(VAddr cpu_addr, size_t size) {
         return slot_images[lhs].modification_tick < slot_images[rhs].modification_tick;
     });
     for (const ImageId image_id : images) {
-        Image& image = slot_images[image_id];
-        auto map = runtime.DownloadStagingBuffer(image.unswizzled_size_bytes);
-        const auto copies = FullDownloadCopies(image.info);
-        image.DownloadMemory(map, copies);
-        runtime.Finish();
-        SwizzleImage(gpu_memory, image.gpu_addr, image.info, copies, map.mapped_span);
+        DownloadImage(image_id);
     }
 }
 
+template <class P>
+void TextureCache<P>::DownloadImage(ImageId image_id) {
+    Image& image = slot_images[image_id];
+    auto map = runtime.DownloadStagingBuffer(image.unswizzled_size_bytes);
+    const auto copies = FullDownloadCopies(image.info);
+    image.DownloadMemory(map, copies);
+    runtime.Finish();
+    SwizzleImage(gpu_memory, image.gpu_addr, image.info, copies, map.mapped_span);
+}
+
 template <class P>
 void TextureCache<P>::UnmapMemory(VAddr cpu_addr, size_t size) {
     std::vector<ImageId> deleted_images;
@@ -1058,7 +1063,7 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
     for (const ImageId overlap_id : ignore_textures) {
         Image& overlap = slot_images[overlap_id];
         if (True(overlap.flags & ImageFlagBits::GpuModified)) {
-            UNIMPLEMENTED();
+            DownloadImage(overlap_id);
         }
         if (True(overlap.flags & ImageFlagBits::Tracked)) {
             UntrackImage(overlap, overlap_id);
diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h
index b1324edf31..7d9b9e5e9b 100644
--- a/src/video_core/texture_cache/texture_cache_base.h
+++ b/src/video_core/texture_cache/texture_cache_base.h
@@ -139,6 +139,9 @@ public:
     /// Download contents of host images to guest memory in a region
     void DownloadMemory(VAddr cpu_addr, size_t size);
 
+    /// Download contents of host images to guest memory
+    void DownloadImage(ImageId image_id);
+
     /// Remove images in a region
     void UnmapMemory(VAddr cpu_addr, size_t size);