diff --git a/kaldi_data_generator/main.py b/kaldi_data_generator/main.py
index e1dadc955525553c87ac7f30701aaaa1571bcb97..49f9f701916fb3234aafebb62f0dc12662dce264 100644
--- a/kaldi_data_generator/main.py
+++ b/kaldi_data_generator/main.py
@@ -38,7 +38,6 @@ MANUAL = "manual"
 TEXT_LINE = "text_line"
 WHITE = 255
 DEFAULT_RESCALE = 1.0
-
 ROTATION_CLASSES_TO_ANGLES = {
     "rotate_0": 0,
     "rotate_left_90": 90,
@@ -105,6 +104,7 @@ class HTRDataGenerator:
         self.max_deskew_angle = max_deskew_angle
         self.skew_angle = skew_angle
         self.should_rotate = should_rotate
+
         if scale_x or scale_y_top or scale_y_bottom:
             self.should_resize_polygons = True
             # use 1.0 as default - no resize, if not specified
@@ -504,13 +504,16 @@ class HTRDataGenerator:
                 logger.debug(f"Page {page_id}")
                 self.extract_lines(page_id, image_data)
 
-    def run_volumes(self, volume_ids: list):
+    def run_volumes(self, volume_ids: list, element_type):
         for volume_id in tqdm.tqdm(volume_ids):
             logger.info(f"Volume {volume_id}")
             pages = [
                 page
                 for page in self.api_client.cached_paginate(
-                    "ListElementChildren", id=volume_id, recursive=True, type="page"
+                    "ListElementChildren",
+                    id=volume_id,
+                    recursive=True,
+                    type=element_type,
                 )
             ]
             self.run_pages(pages)
@@ -809,6 +812,13 @@ def create_parser():
         help="Cache dir where to save the full size downloaded images. Change it to force redownload.",
     )
 
+    parser.add_argument(
+        "--element_type",
+        type=str,
+        default="page",
+        help="The type of the element from which you want to extract the transcriptions",
+    )
+
     return parser
 
 
@@ -849,7 +859,7 @@ def main():
         if args.pages:
             data_generator.run_pages(args.pages)
         if args.volumes:
-            data_generator.run_volumes(args.volumes)
+            data_generator.run_volumes(args.volumes, args.element_type)
         if args.folders:
             data_generator.run_folders(args.folders, args.volume_type)
         if args.corpora: