diff --git a/scripts/scil_tractogram_cut_streamlines.py b/scripts/scil_tractogram_cut_streamlines.py
index f690d7f44..a8bd13c73 100755
--- a/scripts/scil_tractogram_cut_streamlines.py
+++ b/scripts/scil_tractogram_cut_streamlines.py
@@ -39,7 +39,8 @@
 import numpy as np
 import scipy.ndimage as ndi
 
-from scilpy.io.image import get_data_as_mask, get_data_as_labels
+from scilpy.image.labels import get_data_as_labels
+from scilpy.io.image import get_data_as_mask
 from scilpy.io.streamlines import load_tractogram_with_reference
 from scilpy.io.utils import (add_overwrite_arg,
                              add_reference_arg,
@@ -69,6 +70,9 @@ def _build_arg_parser():
     p.add_argument('out_tractogram',
                    help='Output tractogram file.')
 
+    p.add_argument('--label_ids', nargs=2, type=int,
+                   help='List of labels indices to use to cut '
+                        'streamlines (2 values).')
     p.add_argument('--resample', dest='step_size', type=float, default=None,
                    help='Resample streamlines to a specific step-size in mm '
                         '[%(default)s].')
@@ -135,21 +139,24 @@ def main():
                          ' the tractogram and label.')
 
         label_data = get_data_as_labels(label_img)
-        unique_vals = np.unique(label_data[label_data != 0])
 
-        if len(unique_vals) == 2:
-            label_data_1 = np.copy(label_data)
-            mask = label_data_1 != unique_vals[0]
-            label_data_1[mask] = 0
+        if args.label_ids:
+            unique_vals = args.label_ids
+        else:
+            unique_vals = np.unique(label_data[label_data != 0])
+            if len(unique_vals) != 2:
+                parser.error('More than two values in the label file.')
 
-            label_data_2 = np.copy(label_data)
-            mask = label_data_2 != unique_vals[1]
-            label_data_2[mask] = 0
+        label_data_1 = np.copy(label_data)
+        mask = label_data_1 != unique_vals[0]
+        label_data_1[mask] = 0
 
-            new_sft = cut_between_mask_two_blobs_streamlines(sft, label_data_1,
-                                                             label_data_2)
-        else:
-            parser.error('More than wo values in the label file.')
+        label_data_2 = np.copy(label_data)
+        mask = label_data_2 != unique_vals[1]
+        label_data_2[mask] = 0
+
+        new_sft = cut_between_mask_two_blobs_streamlines(sft, label_data_1,
+                                                         label_data_2)
 
     if len(new_sft) == 0:
         logging.warning('No streamline intersected the provided mask. '