diff --git a/config/initializers/new_framework_defaults_5_2.rb b/config/initializers/new_framework_defaults_5_2.rb
index 686b6fd4e..893bd860f 100644
--- a/config/initializers/new_framework_defaults_5_2.rb
+++ b/config/initializers/new_framework_defaults_5_2.rb
@@ -28,7 +28,7 @@ Rails.application.config.action_dispatch.use_authenticated_cookie_encryption = t
 Rails.application.config.action_controller.default_protect_from_forgery = true
 
 # Use SHA-1 instead of MD5 to generate non-sensitive digests, such as the ETag header.
-# Rails.application.config.active_support.use_sha1_digests = true
+Rails.application.config.active_support.use_sha1_digests = true
 
 # Make `form_with` generate id attributes for any generated HTML tags.
 Rails.application.config.action_view.form_with_generates_ids = true