diff --git a/app/controllers/resque/jobs_controller.rb b/app/controllers/resque/jobs_controller.rb
index 6ab139d..76269e3 100644
--- a/app/controllers/resque/jobs_controller.rb
+++ b/app/controllers/resque/jobs_controller.rb
@@ -1,5 +1,7 @@
 module Resque
   class JobsController < ActionController::Metal
+    include ActionController::ConditionalGet
+
     JOB_ID_PATTERN = /([a-f0-9]{32})/
 
     def show
@@ -23,6 +25,7 @@ def show
       self.status = 200
       self.content_type = "application/json; charset=utf-8"
       self.response_body = MultiJson.dump(data)
+      expires_now
     end
 
     private
diff --git a/spec/resque/controllers/jobs_controller_spec.rb b/spec/resque/controllers/jobs_controller_spec.rb
index 4546423..00d9a68 100644
--- a/spec/resque/controllers/jobs_controller_spec.rb
+++ b/spec/resque/controllers/jobs_controller_spec.rb
@@ -58,6 +58,7 @@ def self.perform(_meta_id); end
       it do
         expect(last_response.status).to eq 200
         expect(last_response.body).to eq body
+        expect(last_response['Cache-Control']).to eq 'no-cache'
       end
     end
   end