diff --git a/app/services/variant_units/variant_and_line_item_naming.rb b/app/services/variant_units/variant_and_line_item_naming.rb
index de62a530ad..e26c02b342 100644
--- a/app/services/variant_units/variant_and_line_item_naming.rb
+++ b/app/services/variant_units/variant_and_line_item_naming.rb
@@ -64,7 +64,7 @@ module VariantUnits
 
     def unit_value_attributes
       units = { unit_presentation: option_value_name }
-      units.merge!({ variant_unit: product.variant_unit }) if has_attribute?(:variant_unit)
+      units.merge!(variant_unit: product.variant_unit) if has_attribute?(:variant_unit)
       units
     end