diff --git a/app/controllers/health/workers_controller.rb b/app/controllers/health/workers_controller.rb
index 7edbecada14..a4573c32d7b 100644
--- a/app/controllers/health/workers_controller.rb
+++ b/app/controllers/health/workers_controller.rb
@@ -1,17 +1,11 @@
 module Health
   class WorkersController < ApplicationController
     def index
-      summary = worker_health_checker.summary
+      summary = WorkerHealthChecker.summary
 
       status = summary.all_healthy? ? :ok : :internal_error
 
       render json: summary, status: status
     end
-
-    protected
-
-    def worker_health_checker
-      @_worker_health_checker ||= WorkerHealthChecker
-    end
   end
 end
diff --git a/spec/controllers/health/workers_controller_spec.rb b/spec/controllers/health/workers_controller_spec.rb
index 2742b44dd54..d2860076e08 100644
--- a/spec/controllers/health/workers_controller_spec.rb
+++ b/spec/controllers/health/workers_controller_spec.rb
@@ -3,14 +3,12 @@
 RSpec.describe Health::WorkersController do
   describe '#index' do
     before do
-      allow(controller).to receive(:worker_health_checker).
-        and_return(class_double('WorkerHealthChecker',
-                                summary: WorkerHealthChecker::Summary.new(statuses)))
+      allow(WorkerHealthChecker).to receive(:summary).
+        and_return(WorkerHealthChecker::Summary.new(statuses))
     end
 
     subject(:action) { get :index }
 
-    let(:all_healthy) { true }
     let(:statuses) do
       [
         WorkerHealthChecker::Status.new('voice', 0.minutes.ago, true),