diff --git a/Gemfile b/Gemfile
index a96d353..31730e3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,4 +15,5 @@ group :test do
   gem 'rake'
   gem 'rspec'
   gem 'timecop'
+  gem 'newrelic_rpm'
 end
diff --git a/lib/queue_classic_plus/new_relic.rb b/lib/queue_classic_plus/new_relic.rb
index 2bd6c45..905d924 100644
--- a/lib/queue_classic_plus/new_relic.rb
+++ b/lib/queue_classic_plus/new_relic.rb
@@ -1,30 +1,29 @@
 require 'new_relic/agent/method_tracer'
 
-QueueClassicPlus::Base.class_eval do
-  class << self
-    include NewRelic::Agent::Instrumentation::ControllerInstrumentation
+module QueueClassicNewRelic
+  include NewRelic::Agent::Instrumentation::ControllerInstrumentation
 
-    def new_relic_key
-      "Custom/QueueClassicPlus/#{librato_key}"
-    end
+  def new_relic_key
+    "Custom/QueueClassicPlus/#{librato_key}"
+  end
 
-    def _perform_with_new_relic(*args)
-      opts = {
-        name: 'perform',
-        class_name: self.name,
-        category: 'OtherTransaction/QueueClassicPlus',
-      }
+  def _perform(*args)
+    opts = {
+      name: 'perform',
+      class_name: self.name,
+      category: 'OtherTransaction/QueueClassicPlus',
+    }
 
-      perform_action_with_newrelic_trace(opts) do
-        if NewRelic::Agent.config[:'queue_classic_plus.capture_params']
-          NewRelic::Agent.add_custom_parameters(job_arguments: args)
-        end
-        _perform_without_new_relic *args
+    perform_action_with_newrelic_trace(opts) do
+      if NewRelic::Agent.config[:'queue_classic_plus.capture_params']
+        NewRelic::Agent.add_custom_parameters(job_arguments: args)
       end
-    end
 
-    alias_method_chain :_perform, :new_relic
+      super
+    end
   end
+
+  QueueClassicPlus::Base.singleton_class.send(:prepend, QueueClassicNewRelic)
 end
 
 QueueClassicPlus::CustomWorker.class_eval do
diff --git a/spec/new_relic_spec.rb b/spec/new_relic_spec.rb
new file mode 100644
index 0000000..6dfa87c
--- /dev/null
+++ b/spec/new_relic_spec.rb
@@ -0,0 +1,26 @@
+describe 'requiring queue_classic_plus/new_relic' do
+  subject do
+    Class.new(QueueClassicPlus::Base) do
+      @queue = :test
+
+      def self.perform
+      end
+
+      def self.name
+        'Funky::Name'
+      end
+    end
+  end
+
+  it 'adds NewRelic profiling support' do
+    expect(subject).to receive(:perform_action_with_newrelic_trace).once.with({
+      name: 'perform',
+      class_name: 'Funky::Name',
+      category: 'OtherTransaction/QueueClassicPlus',
+    })
+
+    subject._perform
+    require 'queue_classic_plus/new_relic'
+    subject._perform
+  end
+end