diff --git a/app/Services/upload_service.py b/app/Services/upload_service.py
index 747b91a..6a83bfe 100644
--- a/app/Services/upload_service.py
+++ b/app/Services/upload_service.py
@@ -68,7 +68,7 @@ async def _upload_task(self, img_data: ImageData, img_bytes: bytes, skip_ocr: bo
             logger.info("Start generate and upload thumbnail for {}.", img_data.id)
             img.thumbnail((256, 256), resample=Image.Resampling.LANCZOS)
             img_byte_arr = BytesIO()
-            img.save(img_byte_arr, 'WebP')
+            img.save(img_byte_arr, 'WebP', save_all=True)
             await self._storage_service.active_storage.upload(img_byte_arr.getvalue(), thumb_path)
             logger.success("Thumbnail for {} generated and uploaded!", img_data.id)
 
diff --git a/scripts/local_create_thumbnail.py b/scripts/local_create_thumbnail.py
index 0da0f7e..5ad6910 100644
--- a/scripts/local_create_thumbnail.py
+++ b/scripts/local_create_thumbnail.py
@@ -43,7 +43,7 @@ async def main():
         # generate thumbnail max size 256*256
         img.thumbnail((256, 256))
         img_byte_arr = io.BytesIO()
-        img.save(img_byte_arr, 'WebP')
+        img.save(img_byte_arr, 'WebP', save_all=True)
         await services.storage_service.active_storage.upload(img_byte_arr.getvalue(),
                                                              f'thumbnails/{str(image_id)}.webp')
         logger.success("Thumbnail for {} generated!", image_id)