diff --git a/src/LargoServiceProvider.php b/src/LargoServiceProvider.php
index 99975c44..b583fc19 100644
--- a/src/LargoServiceProvider.php
+++ b/src/LargoServiceProvider.php
@@ -9,6 +9,7 @@
 use Biigle\Modules\Largo\Listeners\AttachLabelListener;
 use Biigle\Modules\Largo\Listeners\ImagesCleanupListener;
 use Biigle\Modules\Largo\Listeners\VideosCleanupListener;
+use Biigle\Modules\Largo\Listeners\VolumeClonedListener;
 use Biigle\Modules\Largo\Observers\ImageAnnotationObserver;
 use Biigle\Modules\Largo\Observers\VideoAnnotationObserver;
 use Biigle\Services\Modules;
@@ -52,6 +53,7 @@ public function boot(Modules $modules, Router $router)
         Event::listen(ImagesDeleted::class, ImagesCleanupListener::class);
         Event::listen(VideosDeleted::class, VideosCleanupListener::class);
         Event::listen(AnnotationLabelAttached::class, AttachLabelListener::class);
+        Event::listen('volume.cloned', VolumeClonedListener::class);
 
         $modules->register('largo', [
             'viewMixins' => [
diff --git a/src/Listeners/VolumeClonedListener.php b/src/Listeners/VolumeClonedListener.php
new file mode 100644
index 00000000..445388ab
--- /dev/null
+++ b/src/Listeners/VolumeClonedListener.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Biigle\Modules\Largo\Listeners;
+
+use Biigle\Modules\Largo\Jobs\ProcessAnnotatedImage;
+use Biigle\Modules\Largo\Jobs\ProcessAnnotatedVideo;
+use Biigle\Volume;
+
+class VolumeClonedListener
+{
+    public function handle(Volume $volume): void
+    {
+        // Give the ProcessNewVolumeFiles job (from CloneImagesorVideos) a head start so
+        // the file thumbnails are generated (mostly) before the annotation thumbnails.
+        $delay = now()->addSeconds(30);
+
+        $volume->images()
+            ->whereHas('annotations')
+            ->eachById(function ($image) use ($delay) {
+                ProcessAnnotatedImage::dispatch($image)
+                    ->delay($delay)
+                    ->onQueue(config('largo.generate_annotation_patch_queue'));
+            });
+
+        $volume->videos()
+            ->whereHas('annotations')
+            ->eachById(function ($video) use ($delay) {
+                ProcessAnnotatedVideo::dispatch($video)
+                    ->delay($delay)
+                    ->onQueue(config('largo.generate_annotation_patch_queue'));
+            });
+    }
+}
diff --git a/tests/Listeners/VolumeClonedListenerTest.php b/tests/Listeners/VolumeClonedListenerTest.php
new file mode 100644
index 00000000..53eabd9c
--- /dev/null
+++ b/tests/Listeners/VolumeClonedListenerTest.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Biigle\Tests\Modules\Largo\Listeners;
+
+use Biigle\Image;
+use Biigle\ImageAnnotation;
+use Biigle\ImageAnnotationLabel;
+use Biigle\MediaType;
+use Biigle\Modules\Largo\Jobs\ProcessAnnotatedImage;
+use Biigle\Modules\Largo\Jobs\ProcessAnnotatedVideo;
+use Biigle\Project;
+use Biigle\Video;
+use Biigle\VideoAnnotation;
+use Biigle\VideoAnnotationLabel;
+use Biigle\Volume;
+use Queue;
+use TestCase;
+
+class VolumeClonedListenerTest extends TestCase
+{
+    public function testHandleImageAnnotationPatches()
+    {
+        // The target project.
+        $project = Project::factory()->create();
+
+        $volume = Volume::factory()->create([
+            'media_type_id' => MediaType::imageId(),
+            'created_at' => '2022-11-09 14:37:00',
+            'updated_at' => '2022-11-09 14:37:00',
+        ])->fresh();// Use fresh() to load even the null fields.
+        $copy = $volume->replicate();
+        $copy->save();
+
+        $oldImage = Image::factory()->create(['volume_id' => $volume->id])->fresh();
+        $oldAnnotation = ImageAnnotation::factory()->create(['image_id' => $oldImage->id]);
+        ImageAnnotationLabel::factory()->create(['annotation_id' => $oldAnnotation->id]);
+
+        Queue::fake();
+        event('volume.cloned', $volume);
+
+        Queue::assertPushed(ProcessAnnotatedImage::class);
+    }
+
+    public function testHandleVideoAnnotationPatches()
+    {
+        // The target project.
+        $project = Project::factory()->create();
+
+        $volume = Volume::factory()->create([
+            'media_type_id' => MediaType::videoId(),
+            'created_at' => '2022-11-09 14:37:00',
+            'updated_at' => '2022-11-09 14:37:00',
+        ])->fresh();// Use fresh() to load even the null fields.
+        $copy = $volume->replicate();
+        $copy->save();
+
+        $oldVideo = Video::factory()->create(['volume_id' => $volume->id])->fresh();
+        $oldAnnotation = VideoAnnotation::factory()->create(['video_id' => $oldVideo->id]);
+        VideoAnnotationLabel::factory()->create(['annotation_id' => $oldAnnotation->id]);
+
+        Queue::fake();
+        event('volume.cloned', $volume);
+
+        Queue::assertPushed(ProcessAnnotatedVideo::class);
+    }
+}