diff --git a/app/Domains/Attachable/Services/AttachmentService.php b/app/Domains/Attachable/Services/AttachmentService.php
index b3df0a4..6c8b0c6 100644
--- a/app/Domains/Attachable/Services/AttachmentService.php
+++ b/app/Domains/Attachable/Services/AttachmentService.php
@@ -108,13 +108,23 @@ class AttachmentService
 
     public function delete(Attachment $attachment): void
     {
-        $deleted = Storage::disk('s3')->delete($attachment->path);
+        $croppedAttachment = $attachment->croppedAttachment;
+        $paths = array_values(array_filter([
+            $attachment->path,
+            $croppedAttachment?->path,
+        ]));
+        $deleted = Storage::disk('s3')->delete(
+            count($paths) === 1 ? $paths[0] : $paths
+        );
 
         if (! $deleted) {
-            throw new AttachmentStorageException('No se pudo eliminar el archivo del disco s3.');
+            throw new AttachmentStorageException('No se pudieron eliminar los archivos del disco s3.');
         }
 
-        $attachment->delete();
+        DB::transaction(function () use ($attachment, $croppedAttachment): void {
+            $attachment->delete();
+            $croppedAttachment?->delete();
+        });
     }
 
     public function copy(Attachment $source, string $path): Attachment
diff --git a/app/Domains/Attachable/documentacion/README.md b/app/Domains/Attachable/documentacion/README.md
index cc6d629..db110c3 100644
--- a/app/Domains/Attachable/documentacion/README.md
+++ b/app/Domains/Attachable/documentacion/README.md
@@ -27,5 +27,6 @@ No expone rutas HTTP propias. Lo consumen otros dominios, especialmente `Catalog
 - El directorio no puede quedar vacío después de normalizarlo.
 - Los porcentajes de inicio del crop deben estar en el rango `[0, 100)`; el recorte se extiende desde ese punto hasta los bordes derecho e inferior.
 - El attachment original guarda los porcentajes y la relación `croppedAttachment` con la versión procesada.
+- Al eliminar el original mediante el servicio también se elimina su versión recortada.
 - La eliminación se considera fallida si S3 no confirma el borrado.
 - Las URL generadas son temporales; el vencimiento predeterminado es de 10 minutos.
diff --git a/composer.json b/composer.json
index b85e86f..6b11461 100644
--- a/composer.json
+++ b/composer.json
@@ -6,6 +6,7 @@
     "keywords": ["laravel", "framework"],
     "license": "MIT",
     "require": {
+        "ext-gd": "*",
         "php": "^8.3",
         "barryvdh/laravel-dompdf": "^3.1",
         "endroid/qr-code": "^6.1",
diff --git a/composer.lock b/composer.lock
index 49bee22..f9e8e33 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "aa7e98d017dd610946c62579b20c501f",
+    "content-hash": "ce185c60c617846be30ae694f0cf6e9c",
     "packages": [
         {
             "name": "aws/aws-crt-php",
@@ -9838,6 +9838,7 @@
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
+        "ext-gd": "*",
         "php": "^8.3"
     },
     "platform-dev": {},
diff --git a/database/migrations/2026_08_18_000000_add_crop_data_to_attachments_table.php b/database/migrations/2026_08_18_000000_add_crop_data_to_attachments_table.php
index e65105e..c21f80c 100644
--- a/database/migrations/2026_08_18_000000_add_crop_data_to_attachments_table.php
+++ b/database/migrations/2026_08_18_000000_add_crop_data_to_attachments_table.php
@@ -13,6 +13,7 @@ return new class extends Migration
             $table->decimal('crop_vertical_start_percent', 7, 4)->nullable()->after('crop_horizontal_start_percent');
             $table->foreignId('cropped_attachment_id')
                 ->nullable()
+                ->unique()
                 ->after('crop_vertical_start_percent')
                 ->constrained('attachments')
                 ->nullOnDelete();
diff --git a/tests/Feature/Attachable/AttachmentTest.php b/tests/Feature/Attachable/AttachmentTest.php
index 3bf69f8..ff24c82 100644
--- a/tests/Feature/Attachable/AttachmentTest.php
+++ b/tests/Feature/Attachable/AttachmentTest.php
@@ -140,6 +140,25 @@ class AttachmentTest extends TestCase
         }
     }
 
+    public function test_it_deletes_the_crop_together_with_its_original(): void
+    {
+        Storage::fake('s3');
+
+        $original = app(AttachmentService::class)->storeCroppedImage(
+            UploadedFile::fake()->image('product.png'),
+            'attachments/acme',
+            10,
+            10,
+        );
+        $cropped = $original->croppedAttachment;
+
+        app(AttachmentService::class)->delete($original);
+
+        $this->assertDatabaseCount('attachments', 0);
+        Storage::disk('s3')->assertMissing($original->path);
+        Storage::disk('s3')->assertMissing($cropped->path);
+    }
+
     public function test_it_deletes_from_s3_before_removing_the_database_record(): void
     {
         Storage::fake('s3');