diff --git a/movement/kinematics.py b/movement/kinematics.py
index 6d4c7c50..12e1514f 100644
--- a/movement/kinematics.py
+++ b/movement/kinematics.py
@@ -789,7 +789,7 @@ def compute_path_length(
             f"Invalid value for nan_policy: {nan_policy}. "
             "Must be one of 'ffill' or 'scale'.",
         )
-    
+
 
 def _warn_about_nan_proportion(
     data: xr.DataArray, nan_warn_threshold: float