lib/ieee/idams/standard_modifier_set.rb in ieee-idams-0.2.8 vs lib/ieee/idams/standard_modifier_set.rb in ieee-idams-0.2.9

@@ -2,10 +2,10 @@
 
 module Ieee
   module Idams
     # Represents a set of standard modifiers
     class StandardModifierSet < Lutaml::Model::Serializable
-      attribute :standard_modifier, :string, collection: true
+      attribute :standard_modifier, :string
 
       xml do
         root "standardmodifierset"
         map_element "standard_modifier", to: :standard_modifier
       end