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| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index 0045206c76..88c9981dbb 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -104,9 +104,9 @@ Applications created before Rails 4.1 uses `Marshal` to serialize cookie values the signed and encrypted cookie jars. If you want to use the new `JSON`-based format in your application, you can add an initializer file with the following content: - ```ruby - Rails.application.config.cookies_serializer = :hybrid - ``` +```ruby +Rails.application.config.action_dispatch.cookies_serializer = :hybrid +``` This would transparently migrate your existing `Marshal`-serialized cookies into the new `JSON`-based format. |