diff --git a/sentry-rails/lib/sentry/rails/tracing/active_support_subscriber.rb b/sentry-rails/lib/sentry/rails/tracing/active_support_subscriber.rb
index 89fb5e0f2..961fcc3a3 100644
--- a/sentry-rails/lib/sentry/rails/tracing/active_support_subscriber.rb
+++ b/sentry-rails/lib/sentry/rails/tracing/active_support_subscriber.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "sentry/rails/tracing/abstract_subscriber"
 
 module Sentry
@@ -41,8 +43,6 @@ def self.subscribe!
           end
         end
 
-        private
-
         def self.operation_name(event_name)
           case
           when READ_EVENT_NAMES.include?(event_name)
diff --git a/sentry-rails/spec/sentry/rails/tracing/active_support_subscriber_spec.rb b/sentry-rails/spec/sentry/rails/tracing/active_support_subscriber_spec.rb
index c6e362439..033b22eb5 100644
--- a/sentry-rails/spec/sentry/rails/tracing/active_support_subscriber_spec.rb
+++ b/sentry-rails/spec/sentry/rails/tracing/active_support_subscriber_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "spec_helper"
 
 RSpec.describe Sentry::Rails::Tracing::ActiveSupportSubscriber, :subscriber, type: :request do