diff --git a/pyunitwizard/forms/api_astropy_unit.py b/pyunitwizard/forms/api_astropy_unit.py
index ca310ec..b85ed23 100644
--- a/pyunitwizard/forms/api_astropy_unit.py
+++ b/pyunitwizard/forms/api_astropy_unit.py
@@ -57,7 +57,6 @@ def dimensionality(quantity_or_unit: Union[AstropyQuantity, AstropyUnitBase]) ->
         if key is None:
             raise ValueError(f"Unrecognized base unit: {base.to_string()} in {unit}")
         dimensionality_dict[key] += float(power)
-
     return dimensionality_dict