lib/datacite/mapping/alternate_identifier.rb in datacite-mapping-0.1.5 vs lib/datacite/mapping/alternate_identifier.rb in datacite-mapping-0.1.6

@@ -11,12 +11,12 @@
       root_element_name 'alternateIdentifier'
 
       text_node :type, '@alternateIdentifierType'
       text_node :value, 'text()'
 
-      alias_method :_type=, :type=
+      maybe_alias :_type=, :type=
       private :_type=
-      alias_method :_value=, :value=
+      maybe_alias :_value=, :value=
       private :_value=
 
       # Initializes a new {AlternateIdentifier}
       # @param type [String] the identifier type
       # @param value [String] the identifier value