diff --git a/brainglobe_utils/brainmapper/export.py b/brainglobe_utils/brainmapper/export.py
index 4a14fff..a4ebd9c 100644
--- a/brainglobe_utils/brainmapper/export.py
+++ b/brainglobe_utils/brainmapper/export.py
@@ -1,6 +1,8 @@
-import numpy as np
-from typing import Union
 from pathlib import Path
+from typing import Union
+
+import numpy as np
+
 
 def export_points_to_brainrender(
     points: np.ndarray,
@@ -28,4 +30,4 @@ def export_points_to_brainrender(
     -------
     None
     """
-    np.save(output_filename, points * resolution)
\ No newline at end of file
+    np.save(output_filename, points * resolution)