lib/cocina/models/source.rb in cocina-models-0.63.0 vs lib/cocina/models/source.rb in cocina-models-0.63.1

@@ -7,10 +7,10 @@
       attribute :code, Types::Strict::String.meta(omittable: true)
       # URI for the value source.
       attribute :uri, Types::Strict::String.meta(omittable: true)
       # String describing the value source.
       attribute :value, Types::Strict::String.meta(omittable: true)
-      attribute :note, Types::Strict::Array.of(DescriptiveValue).default([])
+      attribute :note, Types::Strict::Array.of(DescriptiveValue).default([].freeze)
       # The version of the value source.
       attribute :version, Types::Strict::String.meta(omittable: true)
     end
   end
 end