diff --git a/config/initializers/new_framework_defaults_7_0.rb b/config/initializers/new_framework_defaults_7_0.rb
index abda1be14..760ad9f80 100644
--- a/config/initializers/new_framework_defaults_7_0.rb
+++ b/config/initializers/new_framework_defaults_7_0.rb
@@ -32,13 +32,13 @@
 
 # Don't override ActiveSupport::TimeWithZone.name and use the default Ruby
 # implementation.
-# Rails.application.config.active_support.remove_deprecated_time_with_zone_name = true
+Rails.application.config.active_support.remove_deprecated_time_with_zone_name = true
 
 # Calls `Rails.application.executor.wrap` around test cases.
 # This makes test cases behave closer to an actual request or job.
 # Several features that are normally disabled in test, such as Active Record query cache
 # and asynchronous queries will then be enabled.
-# Rails.application.config.active_support.executor_around_test_case = true
+Rails.application.config.active_support.executor_around_test_case = true
 
 # Set both the `:open_timeout` and `:read_timeout` values for `:smtp` delivery method.
 # Rails.application.config.action_mailer.smtp_timeout = 5