diff --git a/app/controllers/admin/reports_controller.rb b/app/controllers/admin/reports_controller.rb
index fe926a3441..2dc18e4092 100644
--- a/app/controllers/admin/reports_controller.rb
+++ b/app/controllers/admin/reports_controller.rb
@@ -55,11 +55,10 @@ module Admin
 
     def render_report_as(format)
       if OpenFoodNetwork::FeatureToggle.enabled?(:background_reports, spree_current_user)
-        job = ReportJob.new
-        JobProcessor.perform_forked(
-          job,
+        job = ReportJob.perform_later(
           report_class, spree_current_user, params, format
         )
+        sleep 1 until job.done?
 
         # This result has been rendered by Rails in safe mode already.
         job.result.html_safe # rubocop:disable Rails/OutputSafety
diff --git a/app/services/job_processor.rb b/app/services/job_processor.rb
deleted file mode 100644
index 3432921503..0000000000
--- a/app/services/job_processor.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# frozen_string_literal: true
-
-# Forks into a separate process to contain memory usage and timeout errors.
-class JobProcessor
-  def self.perform_forked(job, *args)
-    # Reports should abort when puma threads are killed to avoid wasting
-    # resources. Nobody would be collecting the result. We still need to
-    # implement a way to email or download reports later.
-    timeout = ENV.fetch("RACK_TIMEOUT_WAIT_TIMEOUT", "30").to_i
-
-    child = fork do
-      Process.setproctitle("Job worker #{job.job_id}")
-      Timeout.timeout(timeout) do
-        job.perform(*args)
-      end
-
-      # Exit is not a good idea within a Rails process but Rubocop doesn't know
-      # that we are in a forked process.
-      exit # rubocop:disable Rails/Exit
-    end
-
-    # Wait for the forked child process to exit.
-    Process.waitpid(child)
-  ensure
-    # If this Puma thread is interrupted then we need to detach the child
-    # process to avoid it becoming a zombie.
-    Process.detach(child)
-  end
-end
diff --git a/spec/services/job_processor_spec.rb b/spec/services/job_processor_spec.rb
deleted file mode 100644
index a643951c24..0000000000
--- a/spec/services/job_processor_spec.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-# frozen_string_literal: true
-
-# We need to configure MiniRacer to allow forking.
-# Otherwise this spec hangs on CI.
-# https://github.com/rubyjs/mini_racer#fork-safety
-require "mini_racer"
-MiniRacer::Platform.set_flags!(:single_threaded)
-
-require 'spec_helper'
-
-class TestJob < ApplicationJob
-  def initialize
-    @file = Tempfile.new("test-job-result")
-    super
-  end
-
-  def perform(message)
-    @file.write(message)
-  end
-
-  def result
-    @file.rewind
-    @file.read
-  end
-end
-
-describe JobProcessor do
-  describe ".perform_forked" do
-    let(:job) { TestJob.new }
-
-    it "executes a job" do
-      JobProcessor.perform_forked(job, "hello")
-
-      expect(job.result).to eq "hello"
-    end
-
-    describe "with other unrelated children" do
-      let(:start_time) { Time.zone.now }
-      let(:end_time) { Time.zone.now }
-
-      # We made a mistake waiting for all forked processes.
-      # Now starting an unrelated process in a similar way.
-      around do |example|
-        start_time
-        other_process = fork { sleep 10 }
-        example.run
-        Process.kill("QUIT", other_process)
-      end
-
-      it "returns as soon as the job is done" do
-        JobProcessor.perform_forked(job, "hello")
-
-        expect(end_time).to be_within(10.seconds).of start_time
-      end
-    end
-  end
-end
diff --git a/spec/system/admin/reports_spec.rb b/spec/system/admin/reports_spec.rb
index aa06c1d0ac..33a9cae152 100644
--- a/spec/system/admin/reports_spec.rb
+++ b/spec/system/admin/reports_spec.rb
@@ -31,6 +31,21 @@ describe '
     end
   end
 
+  describe "Background processing" do
+    before do
+      Flipper.enable(:background_reports)
+      ActiveJob::Base.queue_adapter.perform_enqueued_jobs = true
+    end
+
+    it "can run the customers report" do
+      login_as_admin_and_visit admin_report_path(
+        report_type: :customers, report_subtype: :mailing_list
+      )
+      click_button "Go"
+      expect(page).to have_content "EMAIL FIRST NAME"
+    end
+  end
+
   describe "Can access Customers reports and generate customers report" do
     before do
       login_as_admin_and_visit admin_reports_path