diff --git a/sbb_newspapers_org_image/utils/separate_lines.py b/sbb_newspapers_org_image/utils/separate_lines.py
index d339707..8f2d2d9 100644
--- a/sbb_newspapers_org_image/utils/separate_lines.py
+++ b/sbb_newspapers_org_image/utils/separate_lines.py
@@ -13,7 +13,7 @@ from .contour import (
     filter_contours_area_of_image
 )
 from .is_nan import isNaN
-from .utils import (
+from . import (
     boosting_headers_by_longshot_region_segmentation,
     crop_image_inside_box,
     find_features_of_lines,