diff --git a/app/services/variant_units/option_value_namer.rb b/app/services/variant_units/option_value_namer.rb
index 66e50833ba..085a73b256 100644
--- a/app/services/variant_units/option_value_namer.rb
+++ b/app/services/variant_units/option_value_namer.rb
@@ -56,7 +56,7 @@ module VariantUnits
     def option_value_value_unit_scaled
       unit_scale, unit_name = scale_for_unit_value
 
-      value = BigDecimal(@variant.unit_value / unit_scale, 6).truncate(2)
+      value = (@variant.unit_value / unit_scale).to_d.truncate(2)
 
       [value, unit_name]
     end