1 files changed, 1 insertions, 3 deletions
diff --git a/activemodel/lib/active_model/attribute_set/builder.rb b/activemodel/lib/active_model/attribute_set/builder.rb
index bf2d06b48a..2b1c2206ec 100644
--- a/activemodel/lib/active_model/attribute_set/builder.rb
+++ b/activemodel/lib/active_model/attribute_set/builder.rb
@@ -90,9 +90,6 @@ module ActiveModel
     end
 
     protected
-
-      attr_reader :types, :values, :additional_types, :delegate_hash, :default_attributes
-
       def materialize
         unless @materialized
           values.each_key { |key| self[key] }
@@ -105,6 +102,7 @@ module ActiveModel
       end
 
     private
+      attr_reader :types, :values, :additional_types, :delegate_hash, :default_attributes
 
       def assign_default_value(name)
         type = additional_types.fetch(name, types[name])