diff --git a/src/scportrait/pipeline/segmentation/workflows.py b/src/scportrait/pipeline/segmentation/workflows.py
index 5ebeff5d..6dea2094 100644
--- a/src/scportrait/pipeline/segmentation/workflows.py
+++ b/src/scportrait/pipeline/segmentation/workflows.py
@@ -1903,7 +1903,7 @@ def _execute_segmentation(self, input_image) -> None:
         self._get_downsampling_parameters()
         self._calculate_padded_image_size(input_image)
 
-        #downsample the image
+        # downsample the image
         input_image = self._downsample_image(input_image)
 
         # setup the memory mapped arrays to store the results