diff --git a/lib/sidekiq/cli.rb b/lib/sidekiq/cli.rb
index 78abae30..77f2eaef 100644
--- a/lib/sidekiq/cli.rb
+++ b/lib/sidekiq/cli.rb
@@ -227,7 +227,7 @@ module Sidekiq
           require 'sidekiq/rails'
           require File.expand_path("#{options[:require]}/config/environment.rb")
           ::Rails.application.eager_load!
-        else
+        elsif ::Rails::VERSION::MAJOR == 4
           # Painful contortions, see 1791 for discussion
           require File.expand_path("#{options[:require]}/config/application.rb")
           ::Rails::Application.initializer "sidekiq.eager_load" do
@@ -235,10 +235,10 @@ module Sidekiq
           end
           require 'sidekiq/rails'
           require File.expand_path("#{options[:require]}/config/environment.rb")
-
-          if ::Rails::VERSION::MAJOR > 4 && !::Rails.application.config.cache_classes
-            Sidekiq.options[:reloader] = Sidekiq::Rails::Reloader.new
-          end
+        else
+          require 'sidekiq/rails'
+          require File.expand_path("#{options[:require]}/config/environment.rb")
+          Sidekiq.options[:reloader] = Sidekiq::Rails::Reloader.new
         end
         options[:tag] ||= default_tag
       else
diff --git a/lib/sidekiq/rails.rb b/lib/sidekiq/rails.rb
index 151fe584..23b27376 100644
--- a/lib/sidekiq/rails.rb
+++ b/lib/sidekiq/rails.rb
@@ -38,7 +38,7 @@ module Sidekiq
 
     class Reloader
       def initialize(app = ::Rails.application)
-        Sidekiq.logger.debug "Enabling Rails 5+ live code reloading, so hot!"
+        Sidekiq.logger.debug "Enabling Rails 5+ live code reloading, so hot!" unless app.config.cache_classes
         @app = app
       end