1 files changed, 2 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/validations/confirmation.rb b/activemodel/lib/active_model/validations/confirmation.rb
index 1b5d5b09ab..b549755ba4 100644
--- a/activemodel/lib/active_model/validations/confirmation.rb
+++ b/activemodel/lib/active_model/validations/confirmation.rb
@@ -19,11 +19,11 @@ module ActiveModel
 
       private
         def setup!(klass)
-          klass.send(:attr_reader, *attributes.map do |attribute|
+          klass.attr_reader(*attributes.map do |attribute|
             :"#{attribute}_confirmation" unless klass.method_defined?(:"#{attribute}_confirmation")
           end.compact)
 
-          klass.send(:attr_writer, *attributes.map do |attribute|
+          klass.attr_writer(*attributes.map do |attribute|
             :"#{attribute}_confirmation" unless klass.method_defined?(:"#{attribute}_confirmation=")
           end.compact)
         end