diff --git a/config/initializers/new_framework_defaults_7_0.rb b/config/initializers/new_framework_defaults_7_0.rb
index 343c33ced..aa3bfb5bc 100644
--- a/config/initializers/new_framework_defaults_7_0.rb
+++ b/config/initializers/new_framework_defaults_7_0.rb
@@ -73,7 +73,7 @@ Rails.application.config.action_controller.raise_on_open_redirects = true
 # Enable parameter wrapping for JSON.
 # Previously this was set in an initializer. It's fine to keep using that initializer if you've customized it.
 # To disable parameter wrapping entirely, set this config to `false`.
-# Rails.application.config.action_controller.wrap_parameters_by_default = true
+Rails.application.config.action_controller.wrap_parameters_by_default = true
 
 # Specifies whether generated namespaced UUIDs follow the RFC 4122 standard for namespace IDs provided as a
 # `String` to `Digest::UUID.uuid_v3` or `Digest::UUID.uuid_v5` method calls.
diff --git a/config/initializers/wrap_parameters.rb b/config/initializers/wrap_parameters.rb
deleted file mode 100644
index bbfc3961b..000000000
--- a/config/initializers/wrap_parameters.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# This file contains settings for ActionController::ParamsWrapper which
-# is enabled by default.
-
-# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
-ActiveSupport.on_load(:action_controller) do
-  wrap_parameters format: [:json]
-end
-
-# To enable root element in JSON for ActiveRecord objects.
-# ActiveSupport.on_load(:active_record) do
-#   self.include_root_in_json = true
-# end